Compare 380287 vs 380289
| Property | 380287 | 380289 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 3802871 | 31 × 72 × 131 × 1991 |
| Prime factorization | 380287 | 3 × 7 × 7 × 13 × 199 |
| Divisors count | 2 | 24 |
| Divisors | 1, 380287 | 1, 3, 7, 13, 21, 39, 49, 91, 147, 199, 273, 597, 637, 1393, 1911, 2587, 4179, 7761, 9751, 18109, 29253, 54327, 126763, 380289 |
| Number of properties | 5 | 0 |
| Cousin primes (1st member) | 3645th | |
| Emirps | 6213th | |
| Happy primes | 4787th | |
| Isolated primes | 25029th | |
| Primes | 32320th | |
| Roman numberals | ||
| Base 2 | 10111001101011111112 | 10111001101100000012 |
| Base 3 | 2010221222013 | 2010221222103 |
| Base 4 | 11303113334 | 11303120014 |
| Base 5 | 441321225 | 441321245 |
| Base 6 | 120523316 | 120523336 |
| Base 7 | 31424657 | 31425007 |
| Base 8 | 13465778 | 13466018 |
| Base 9 | 6385819 | 6385839 |
| Base 10 | 38028710 | 38028910 |
| Base 11 | 23a79611 | 23a79811 |
| Base 12 | 1640a712 | 1640a912 |
| Base 13 | 10412b13 | 10413013 |
| Base 14 | 9c83514 | 9c83714 |
| Base 15 | 77a2715 | 77a2915 |
| Base 16 | 5cd7f16 | 5cd8116 |