5140

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
5
257

Its 12 divisors are:
1
2
4
5
10
20
257
514
1028
1285
2570
5140
Its aliquote sum is:
5696
makeing it a abundant number.

As Unicode codepoint (since version 3.0) this number represents this character:ᐔ CANADIAN SYLLABICS WOO in UCAS (Source: https://ucdapi.org/unicode/latest/codepoint/dec/5140); HTML: ᐔ

The number appears at position 4537 of the decimal digits of π surrounded by
78285647503203198691514028708085990480109412 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: 914.842ms; cpu: 65.5790000000001ms)