522

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:
2
3² = 9
29

Its 12 divisors are:
1
2
3
6
9
18
29
58
87
174
261
522
Its aliquote sum is:
648
makeing it a abundant number.

As Unicode codepoint (since version 1.1) this number represents this character:Ȋ LATIN CAPITAL LETTER I WITH INVERTED BREVE in Latin_Ext_B (Source: https://ucdapi.org/unicode/latest/codepoint/dec/522); HTML: Ȋ

In the work of Johann Sebastian Bach BWV 522 is Meine Seele, lass es gehen, wie es in der Welt jetzt geht (Geistliches Lied)

The number appears at position 534 of the decimal digits of π surrounded by
6566430860213949463952247371907021798609437 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: 650.994ms; cpu: 93.1069999999998ms)