2163

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 3 (3 unique) factors are:
3
7
103

Its 8 divisors are:
1
3
7
21
103
309
721
2163
Its aliquote sum is:
1165
makeing it a deficient number.

As Unicode codepoint (since version 14.0) this number represents this character:ࡳ ARABIC LETTER ALEF WITH LEFT MIDDLE STROKE in Arabic_Ext_B (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: ࡳ

The number appears at position 5019 of the decimal digits of π surrounded by
21569516239658645730216315981931951673538129 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 921.236ms; cpu: 85.2829999999987ms)