Compare 15149 vs 15151
Property | 15149 | 15151 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 151491 | 1091 × 1391 |
Prime factorization | 15149 | 109 × 139 |
Divisors count | 2 | 4 |
Divisors | 1, 15149 | 1, 109, 139, 15151 |
Number of properties | 7 | 1 |
Chen primes | 900th | |
Emirps | 453rd | |
Harmonic primes | 638th | |
Isolated primes | 1225th | |
Long primes | 685th | |
Primes | 1770th | |
Pythagorean primes | 876th | |
Semiprimes | 3903rd | |
Roman numberals | ||
Base 2 | 111011001011012 | 111011001011112 |
Base 3 | 2022100023 | 2022100113 |
Base 4 | 32302314 | 32302334 |
Base 5 | 4410445 | 4411015 |
Base 6 | 1540456 | 1540516 |
Base 7 | 621117 | 621137 |
Base 8 | 354558 | 354578 |
Base 9 | 227029 | 227049 |
Base 10 | 1514910 | 1515110 |
Base 11 | 1042211 | 1042411 |
Base 12 | 892512 | 892712 |
Base 13 | 6b8413 | 6b8613 |
Base 14 | 574114 | 574314 |
Base 15 | 474e15 | 475115 |
Base 16 | 3b2d16 | 3b2f16 |