Compare 149899 vs 149901
| Property | 149899 | 149901 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1498991 | 31 × 291 × 17231 |
| Prime factorization | 149899 | 3 × 29 × 1723 |
| Divisors count | 2 | 8 |
| Divisors | 1, 149899 | 1, 3, 29, 87, 1723, 5169, 49967, 149901 |
| Number of properties | 5 | 0 |
| Emirps | 2953rd | |
| Isolated primes | 10443rd | |
| Lucky primes | 1806th | |
| Primes | 13840th | |
| Sexy primes (2nd member) | 3388th | |
| Roman numberals | ||
| Base 2 | 1001001001100010112 | 1001001001100011012 |
| Base 3 | 211211212113 | 211211212203 |
| Base 4 | 2102120234 | 2102120314 |
| Base 5 | 142440445 | 142441015 |
| Base 6 | 31135516 | 31135536 |
| Base 7 | 11630117 | 11630137 |
| Base 8 | 4446138 | 4446158 |
| Base 9 | 2475549 | 2475569 |
| Base 10 | 14989910 | 14990110 |
| Base 11 | a269211 | a269411 |
| Base 12 | 728b712 | 728b912 |
| Base 13 | 532c913 | 532cb13 |
| Base 14 | 3c8b114 | 3c8b314 |
| Base 15 | 2e63415 | 2e63615 |
| Base 16 | 2498b16 | 2498d16 |