Compare 2539 vs 2545
Property | 2539 | 2545 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 25391 | 51 × 5091 |
Prime factorization | 2539 | 5 × 509 |
Divisors count | 2 | 4 |
Divisors | 1, 2539 | 1, 5, 509, 2545 |
Number of properties | 6 | 1 |
Additive primes | 194th | |
Cousin primes (1st member) | 77th | |
Good primes | 73rd | |
Isolated primes | 228th | |
Long primes | 146th | |
Primes | 371st | |
Semiprimes | 720th | |
Roman numberals | MMDXXXIX | MMDXLV |
Base 2 | 1001111010112 | 1001111100012 |
Base 3 | 101110013 | 101110213 |
Base 4 | 2132234 | 2133014 |
Base 5 | 401245 | 401405 |
Base 6 | 154316 | 154416 |
Base 7 | 102557 | 102647 |
Base 8 | 47538 | 47618 |
Base 9 | 34319 | 34379 |
Base 10 | 253910 | 254510 |
Base 11 | 19a911 | 1a0411 |
Base 12 | 157712 | 158112 |
Base 13 | 120413 | 120a13 |
Base 14 | cd514 | cdb14 |
Base 15 | b4415 | b4a15 |
Base 16 | 9eb16 | 9f116 |