Compare 149399 vs 149921
| Property | 149399 | 149921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1493991 | 1499211 |
| Prime factorization | 149399 | 149921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 149399 | 1, 149921 |
| Number of properties | 6 | 6 |
| Chen primes | 5931st | |
| Harmonic primes | 5183rd | 5198th |
| Isolated primes | 10418th | 10444th |
| Primes | 13797th | 13843rd |
| Pythagorean primes | 6903rd | |
| Safe primes | 917th | |
| Sexy primes (2nd member) | 3379th | |
| Sophie germain primes | 1632nd | 1637th |
| Roman numberals | ||
| Base 2 | 1001000111100101112 | 1001001001101000012 |
| Base 3 | 211202210223 | 211211221223 |
| Base 4 | 2101321134 | 2102122014 |
| Base 5 | 142400445 | 142441415 |
| Base 6 | 31113556 | 31140256 |
| Base 7 | 11613657 | 11630427 |
| Base 8 | 4436278 | 4446418 |
| Base 9 | 2468389 | 2475789 |
| Base 10 | 14939910 | 14992110 |
| Base 11 | a227811 | a270211 |
| Base 12 | 7255b12 | 7291512 |
| Base 13 | 5300313 | 5331513 |
| Base 14 | 3c63514 | 3c8c914 |
| Base 15 | 2e3ee15 | 2e64b15 |
| Base 16 | 2479716 | 249a116 |