Channel
کتابخانه مجازی ریاضی خوارزمی
@Khubook
On this record: Topic · Growth · Engagement · Telegram's recommendations · Cite this entry
1,637subscribers
+24 since we began measuring on 22 August 2026
Risers and fallers across the register · movement among entries of 1,000–3,162.
Register entry
| Telegram ID | -1001382844273 |
|---|---|
| Type | Channel |
| Username | @Khubook |
| Created | Between 1 March 2018 and 31 July 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 26 September 2026 |
| Last confirmed live | 3 November 2026 |
| Measurements held | 18 |
| Confirmed unchanged | 1 time, most recently 3 November 2026 |
| On Telegram | t.me/Khubook |
Topic
Education — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 26 September 2026 and assigned it the closest of 31 fixed categories, at 100% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and the other topics.
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 3 Nov 2026, 20:07 | 1,637 | +4 |
| 1 Nov 2026, 01:50 | 1,633 | -1 |
| 28 Oct 2026, 17:18 | 1,634 | +3 |
| 25 Oct 2026, 16:45 | 1,631 | -1 |
| 22 Oct 2026, 09:28 | 1,632 | +2 |
| 19 Oct 2026, 05:30 | 1,630 | +6 |
| 15 Oct 2026, 21:06 | 1,624 | +3 |
| 12 Oct 2026, 11:56 | 1,621 | +10 |
| 5 Oct 2026, 22:42 | 1,611 | -4 |
| 28 Sept 2026, 09:37 | 1,615 | +1 |
| 26 Sept 2026, 02:26 | 1,614 | no change |
| 18 Sept 2026, 08:36 | 1,614 | -2 |
| 13 Sept 2026, 21:36 | 1,616 | +5 |
| 10 Sept 2026, 05:16 | 1,611 | -2 |
| 4 Sept 2026, 19:38 | 1,613 | -3 |
| 28 Aug 2026, 20:43 | 1,616 | +1 |
| 26 Aug 2026, 06:57 | 1,615 | +2 |
| 22 Aug 2026, 12:45 | 1,613 | first reading |
Engagement
Posts not read yet. This entry is on the register from its profile alone; the post reader has not reached it. Engagement figures appear here once posts have actually been measured — we do not publish a rate before we have the readings behind it.
Appears in Telegram’s recommendations for other channels
The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.
@elsaghorbani · 19,222
Telegram ranks this channel #48 of 51 here — alongside 50 others — read 30 September 2026
@pnu100 · 106,185
Telegram ranks this channel #90 of 92 here — alongside 91 others — read 22 August 2026
This channel appears in 2 seed channels' Telegram-generated recommendation lists in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 3 November 2026 — this entry's latest reading, not the date you are reading this.
“کتابخانه مجازی ریاضی خوارزمی” (@Khubook), 1,637 subscribers as measured 3 November 2026. Telegram Register, tgregister.com/channel/Khubook.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.