Compare 149161 vs 149172
Property | 149161 | 149172 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 1491611 | 22 × 31 × 311 × 4011 |
Prime factorization | 149161 | 2 × 2 × 3 × 31 × 401 |
Divisors count | 2 | 24 |
Divisors | 1, 149161 | 1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 401, 802, 1203, 1604, 2406, 4812, 12431, 24862, 37293, 49724, 74586, 149172 |
Number of properties | 4 | 0 |
Primes | 13776th | |
Pythagorean primes | 6871st | |
Twin primes (2nd member) | 1689th | |
Ulam primes | 979th | |
Roman numberals | ||
Base 2 | 1001000110101010012 | 1001000110101101002 |
Base 3 | 211201211113 | 211201212203 |
Base 4 | 2101222214 | 2101223104 |
Base 5 | 142331215 | 142331425 |
Base 6 | 31103216 | 31103406 |
Base 7 | 11606057 | 11606227 |
Base 8 | 4432518 | 4432648 |
Base 9 | 2465449 | 2465569 |
Base 10 | 14916110 | 14917210 |
Base 11 | a208111 | a209111 |
Base 12 | 723a112 | 723b012 |
Base 13 | 52b7c13 | 52b8a13 |
Base 14 | 3c50514 | 3c51214 |
Base 15 | 2e2e115 | 2e2ec15 |
Base 16 | 246a916 | 246b416 |