Compare 381389 vs 381393
| Property | 381389 | 381393 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 3813891 | 32 × 311 × 13671 |
| Prime factorization | 381389 | 3 × 3 × 31 × 1367 |
| Divisors count | 2 | 12 |
| Divisors | 1, 381389 | 1, 3, 9, 31, 93, 279, 1367, 4101, 12303, 42377, 127131, 381393 |
| Number of properties | 7 | 0 |
| Chen primes | 13120th | |
| Isolated primes | 25090th | |
| Primes | 32403rd | |
| Sexy primes (2nd member) | 7340th | |
| Sexy prime quadrupletss (4th member) | 171st | |
| Sexy prime triplets (3rd member) | 1411th | |
| Sophie germain primes | 3469th | |
| Roman numberals | ||
| Base 2 | 10111010001110011012 | 10111010001110100012 |
| Base 3 | 2011010111123 | 2011010112003 |
| Base 4 | 11310130314 | 11310131014 |
| Base 5 | 442010245 | 442010335 |
| Base 6 | 121014056 | 121014136 |
| Base 7 | 31456317 | 31456357 |
| Base 8 | 13507158 | 13507218 |
| Base 9 | 6411459 | 6411509 |
| Base 10 | 38138910 | 38139310 |
| Base 11 | 2405a811 | 24060111 |
| Base 12 | 16486512 | 16486912 |
| Base 13 | 10479813 | 10479c13 |
| Base 14 | 9cdc114 | 9cdc514 |
| Base 15 | 7800e15 | 7801315 |
| Base 16 | 5d1cd16 | 5d1d116 |