2541

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 4 (3 unique) factors are:
3
7
11² = 121

Its 12 divisors are:
1
3
7
11
21
33
77
121
231
363
847
2541
Its aliquote sum is:
1715
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:৭ BENGALI DIGIT SEVEN in Bengali (Source: https://ucdapi.org/unicode/latest/codepoint/dec/2541); HTML: ৭

The number appears at position 14760 of the decimal digits of π surrounded by
14316682831763235673254170734208173322304629 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: 803.916ms; cpu: 81.5799999999953ms)