Compare 149889 vs 149899
| Property | 149889 | 149899 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 171 × 29391 | 1498991 |
| Prime factorization | 3 × 17 × 2939 | 149899 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 17, 51, 2939, 8817, 49963, 149889 | 1, 149899 |
| Number of properties | 0 | 5 |
| Emirps | 2953rd | |
| Isolated primes | 10443rd | |
| Lucky primes | 1806th | |
| Primes | 13840th | |
| Sexy primes (2nd member) | 3388th | |
| Roman numberals | ||
| Base 2 | 1001001001100000012 | 1001001001100010112 |
| Base 3 | 211211211103 | 211211212113 |
| Base 4 | 2102120014 | 2102120234 |
| Base 5 | 142440245 | 142440445 |
| Base 6 | 31135336 | 31135516 |
| Base 7 | 11626657 | 11630117 |
| Base 8 | 4446018 | 4446138 |
| Base 9 | 2475439 | 2475549 |
| Base 10 | 14988910 | 14989910 |
| Base 11 | a268311 | a269211 |
| Base 12 | 728a912 | 728b712 |
| Base 13 | 532bc13 | 532c913 |
| Base 14 | 3c8a514 | 3c8b114 |
| Base 15 | 2e62915 | 2e63415 |
| Base 16 | 2498116 | 2498b16 |