156

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
3
13

Its 12 divisors are:
1
2
3
4
6
12
13
26
39
52
78
156
Its aliquote sum is:
236
makeing it a abundant number.

As Unicode codepoint (since version 1.1) this number represents this character:œ <control-009C> STRING TERMINATOR (ST) in Latin-1 Supplement (Source: https://unicode-api.aaronluna.dev/v1/codepoints/9c?show_props=Basic); HTML: &#x00009c;

In the work of Johann Sebastian Bach BWV 156 is Ich steh mit einem Fuß im Grabe

The number appears at position 2327 of the decimal digits of π surrounded by
1244136549762780797715691435997700129616089 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: 1682.321ms; cpu: 117.812999999998ms)