3146

3146 is a natural number that comes between 3145 and 3147. It is even and composite.

The prime factorization of 3146 is 2 × 11^2 × 13. Accordingly its positive divisors are 1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, and 3146, giving 12 divisors.

The sum of its proper divisors is 2440, so 3146 is a deficient number. In base 10 it is not a Harshad number since 3146 is not divisible by the sum of its digits (3+1+4+6 = 14).

In base 2, 3146 equals 110001001010; in hexadecimal it is 0xC4A.