2805

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 4 (4 unique) factors are:
3
5
11
17

Its 16 divisors are:
1
3
5
11
15
17
33
51
55
85
165
187
255
561
935
2805
Its aliquote sum is:
2379
makeing it a deficient number.

The number appears at position 29146 of the decimal digits of π surrounded by
91034633271415316223280552297297953801880162 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: 791.518ms; cpu: 77.455999999998ms)