Compare 15146 vs 15149
Property | 15146 | 15149 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 75731 | 151491 |
Prime factorization | 2 × 7573 | 15149 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 7573, 15146 | 1, 15149 |
Number of properties | 1 | 7 |
Chen primes | 900th | |
Emirps | 453rd | |
Harmonic primes | 638th | |
Isolated primes | 1225th | |
Long primes | 685th | |
Primes | 1770th | |
Pythagorean primes | 876th | |
Semiprimes | 3902nd | |
Roman numberals | ||
Base 2 | 111011001010102 | 111011001011012 |
Base 3 | 2022022223 | 2022100023 |
Base 4 | 32302224 | 32302314 |
Base 5 | 4410415 | 4410445 |
Base 6 | 1540426 | 1540456 |
Base 7 | 621057 | 621117 |
Base 8 | 354528 | 354558 |
Base 9 | 226889 | 227029 |
Base 10 | 1514610 | 1514910 |
Base 11 | 1041a11 | 1042211 |
Base 12 | 892212 | 892512 |
Base 13 | 6b8113 | 6b8413 |
Base 14 | 573c14 | 574114 |
Base 15 | 474b15 | 474e15 |
Base 16 | 3b2a16 | 3b2d16 |