1580

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
79

Its 12 divisors are:
1
2
4
5
10
20
79
158
316
395
790
1580
Its aliquote sum is:
1780
makeing it a abundant number.

As Unicode codepoint (since version 1.1) this number represents this character:ج ARABIC LETTER JEEM in Arabic (Source: https://ucdapi.org/unicode/latest/codepoint/dec/1580); HTML: ج

The number appears at position 18225 of the decimal digits of π surrounded by
39987669732376957370158080682290459921236616 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: 841.52ms; cpu: 85.9030000000001ms)