Compare 149397 vs 149399
| Property | 149397 | 149399 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 191 × 26211 | 1493991 |
| Prime factorization | 3 × 19 × 2621 | 149399 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 19, 57, 2621, 7863, 49799, 149397 | 1, 149399 |
| Number of properties | 0 | 6 |
| Harmonic primes | 5183rd | |
| Isolated primes | 10418th | |
| Primes | 13797th | |
| Safe primes | 917th | |
| Sexy primes (2nd member) | 3379th | |
| Sophie germain primes | 1632nd | |
| Roman numberals | ||
| Base 2 | 1001000111100101012 | 1001000111100101112 |
| Base 3 | 211202210203 | 211202210223 |
| Base 4 | 2101321114 | 2101321134 |
| Base 5 | 142400425 | 142400445 |
| Base 6 | 31113536 | 31113556 |
| Base 7 | 11613637 | 11613657 |
| Base 8 | 4436258 | 4436278 |
| Base 9 | 2468369 | 2468389 |
| Base 10 | 14939710 | 14939910 |
| Base 11 | a227611 | a227811 |
| Base 12 | 7255912 | 7255b12 |
| Base 13 | 5300113 | 5300313 |
| Base 14 | 3c63314 | 3c63514 |
| Base 15 | 2e3ec15 | 2e3ee15 |
| Base 16 | 2479516 | 2479716 |