9453

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
23
137

Its 8 divisors are:
1
3
23
69
137
411
3151
9453
Its aliquote sum is:
3795
makeing it a deficient number.

As Unicode codepoint (since version 3.2) this number represents this character:⓭ NEGATIVE CIRCLED NUMBER THIRTEEN in Enclosed_Alphanum (Source: https://ucdapi.org/unicode/latest/codepoint/dec/9453); HTML: ⓭

The number appears at position 10125 of the decimal digits of π surrounded by
18070394769941597915945300697521482933665556 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: 850.176ms; cpu: 83.244999999998ms)