Compare 15139 vs 15149
| Property | 15139 | 15149 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 151391 | 151491 |
| Prime factorization | 15139 | 15149 |
| Divisors count | 2 | 2 |
| Divisors | 1, 15139 | 1, 15149 |
| Number of properties | 6 | 7 |
| Additive primes | 841st | |
| Chen primes | 900th | |
| Emirps | 452nd | 453rd |
| Harmonic primes | 637th | 638th |
| Isolated primes | 1225th | |
| Long primes | 684th | 685th |
| Primes | 1769th | 1770th |
| Pythagorean primes | 876th | |
| Twin primes (2nd member) | 273rd | |
| Roman numberals | ||
| Base 2 | 111011001000112 | 111011001011012 |
| Base 3 | 2022022013 | 2022100023 |
| Base 4 | 32302034 | 32302314 |
| Base 5 | 4410245 | 4410445 |
| Base 6 | 1540316 | 1540456 |
| Base 7 | 620657 | 621117 |
| Base 8 | 354438 | 354558 |
| Base 9 | 226819 | 227029 |
| Base 10 | 1513910 | 1514910 |
| Base 11 | 1041311 | 1042211 |
| Base 12 | 891712 | 892512 |
| Base 13 | 6b7713 | 6b8413 |
| Base 14 | 573514 | 574114 |
| Base 15 | 474415 | 474e15 |
| Base 16 | 3b2316 | 3b2d16 |