3956

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:
2² = 4
23
43

Its 12 divisors are:
1
2
4
23
43
46
86
92
172
989
1978
3956
Its aliquote sum is:
3436
makeing it a deficient number.

As Unicode codepoint (since version 2.0) this number represents this character:ུ TIBETAN VOWEL SIGN U in Tibetan (Source: https://ucdapi.org/unicode/latest/codepoint/dec/3956); HTML: ུ

The number appears at position 13139 of the decimal digits of π surrounded by
24388234375178852014395600571048119498842390 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: 821.257ms; cpu: 89.2029999999995ms)