Compare 149727 vs 149731
| Property | 149727 | 149731 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 291 × 17211 | 1497311 |
| Prime factorization | 3 × 29 × 1721 | 149731 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 29, 87, 1721, 5163, 49909, 149727 | 1, 149731 |
| Number of properties | 0 | 4 |
| Emirps | 2948th | |
| Long primes | 5159th | |
| Primes | 13826th | |
| Twin primes (2nd member) | 1698th | |
| Roman numberals | ||
| Base 2 | 1001001000110111112 | 1001001000111000112 |
| Base 3 | 211211011103 | 211211011213 |
| Base 4 | 2102031334 | 2102032034 |
| Base 5 | 142424025 | 142424115 |
| Base 6 | 31131036 | 31131116 |
| Base 7 | 11623447 | 11623517 |
| Base 8 | 4443378 | 4443438 |
| Base 9 | 2473439 | 2473479 |
| Base 10 | 14972710 | 14973110 |
| Base 11 | a254611 | a254a11 |
| Base 12 | 7279312 | 7279712 |
| Base 13 | 531c613 | 531ca13 |
| Base 14 | 3c7cb14 | 3c7d114 |
| Base 15 | 2e56c15 | 2e57115 |
| Base 16 | 248df16 | 248e316 |