1390

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:
2
5
139

Its 8 divisors are:
1
2
5
10
139
278
695
1390
Its aliquote sum is:
1130
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:ծ ARMENIAN SMALL LETTER CA in Armenian (Source: https://ucdapi.org/unicode/latest/codepoint/dec/1390); HTML: ծ

The number appears at position 1186 of the decimal digits of π surrounded by
19255060400927701671139009848824012858361603 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: 829.269ms; cpu: 66.937ms)