Compare 381280 vs 381289
| Property | 381280 | 381289 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 25 × 51 × 23831 | 3812891 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 5 × 2383 | 381289 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2383, 4766, 9532, 11915, 19064, 23830, 38128, 47660, 76256, 95320, 190640, 381280 | 1, 381289 |
| Number of properties | 0 | 4 |
| Additive primes | 12845th | |
| Emirps | 6237th | |
| Primes | 32393rd | |
| Twin primes (2nd member) | 3656th | |
| Roman numberals | ||
| Base 2 | 10111010001011000002 | 10111010001011010012 |
| Base 3 | 2011010001113 | 2011010002113 |
| Base 4 | 11310112004 | 11310112214 |
| Base 5 | 442001105 | 442001245 |
| Base 6 | 121011046 | 121011216 |
| Base 7 | 31454147 | 31454267 |
| Base 8 | 13505408 | 13505518 |
| Base 9 | 6410149 | 6410249 |
| Base 10 | 38128010 | 38128910 |
| Base 11 | 24050911 | 24051711 |
| Base 12 | 16479412 | 1647a112 |
| Base 13 | 10471313 | 10471c13 |
| Base 14 | 9cd4414 | 9cd4d14 |
| Base 15 | 77e8a15 | 77e9415 |
| Base 16 | 5d16016 | 5d16916 |