Compare 149389 vs 149399
| Property | 149389 | 149399 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 311 × 611 × 791 | 1493991 |
| Prime factorization | 31 × 61 × 79 | 149399 |
| Divisors count | 8 | 2 |
| Divisors | 1, 31, 61, 79, 1891, 2449, 4819, 149389 | 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 | 1001000111100011012 | 1001000111100101112 |
| Base 3 | 211202202213 | 211202210223 |
| Base 4 | 2101320314 | 2101321134 |
| Base 5 | 142400245 | 142400445 |
| Base 6 | 31113416 | 31113556 |
| Base 7 | 11613527 | 11613657 |
| Base 8 | 4436158 | 4436278 |
| Base 9 | 2468279 | 2468389 |
| Base 10 | 14938910 | 14939910 |
| Base 11 | a226911 | a227811 |
| Base 12 | 7255112 | 7255b12 |
| Base 13 | 52cc613 | 5300313 |
| Base 14 | 3c62914 | 3c63514 |
| Base 15 | 2e3e415 | 2e3ee15 |
| Base 16 | 2478d16 | 2479716 |