Compare 149510 vs 149519
| Property | 149510 | 149519 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 149511 | 1495191 |
| Prime factorization | 2 × 5 × 14951 | 149519 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 14951, 29902, 74755, 149510 | 1, 149519 |
| Number of properties | 0 | 6 |
| Additive primes | 5696th | |
| Chen primes | 5916th | |
| Harmonic primes | 5185th | |
| Primes | 13808th | |
| Safe primes | 919th | |
| Twin primes (1st member) | 1693rd | |
| Roman numberals | ||
| Base 2 | 1001001000000001102 | 1001001000000011112 |
| Base 3 | 211210021023 | 211210022023 |
| Base 4 | 2102000124 | 2102000334 |
| Base 5 | 142410205 | 142410345 |
| Base 6 | 31121026 | 31121156 |
| Base 7 | 11616147 | 11616267 |
| Base 8 | 4440068 | 4440178 |
| Base 9 | 2470729 | 2470829 |
| Base 10 | 14951010 | 14951910 |
| Base 11 | a236911 | a237711 |
| Base 12 | 7263212 | 7263b12 |
| Base 13 | 5308a13 | 5309613 |
| Base 14 | 3c6b414 | 3c6bd14 |
| Base 15 | 2e47515 | 2e47e15 |
| Base 16 | 2480616 | 2480f16 |