Compare 148991 vs 150881
| Property | 148991 | 150881 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1489911 | 1508811 |
| Prime factorization | 148991 | 150881 |
| Divisors count | 2 | 2 |
| Divisors | 1, 148991 | 1, 150881 |
| Number of properties | 5 | 6 |
| Additive primes | 5741st | |
| Chen primes | 5961st | |
| Good primes | 856th | 863rd |
| Harmonic primes | 5166th | |
| Isolated primes | 10387th | |
| Primes | 13756th | 13920th |
| Pythagorean primes | 6939th | |
| Sexy primes (1st member) | 3371st | |
| Twin primes (1st member) | 1709th | |
| Roman numberals | ||
| Base 2 | 1001000101111111112 | 1001001101011000012 |
| Base 3 | 211201010123 | 211222220123 |
| Base 4 | 2101133334 | 2103112014 |
| Base 5 | 142314315 | 143120115 |
| Base 6 | 31054356 | 31223056 |
| Base 7 | 11602437 | 11656137 |
| Base 8 | 4427778 | 4465418 |
| Base 9 | 2463359 | 2488659 |
| Base 10 | 14899110 | 15088110 |
| Base 11 | a1a3711 | a33a511 |
| Base 12 | 7227b12 | 7339512 |
| Base 13 | 52a7b13 | 538a313 |
| Base 14 | 3c42314 | 3cdb314 |
| Base 15 | 2e22b15 | 2ea8b15 |
| Base 16 | 245ff16 | 24d6116 |