Compare 2278 vs 2287
| Property | 2278 | 2287 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 171 × 671 | 22871 |
| Prime factorization | 2 × 17 × 67 | 2287 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 17, 34, 67, 134, 1139, 2278 | 1, 2287 |
| Number of properties | 0 | 6 |
| Additive primes | 179th | |
| Isolated primes | 203rd | |
| Primes | 340th | |
| Sexy primes (1st member) | 140th | |
| Sexy primes (2nd member) | 139th | |
| Sexy prime triplets (2nd member) | 52nd | |
| Roman numberals | MMCCLXXVIII | MMCCLXXXVII |
| Base 2 | 1000111001102 | 1000111011112 |
| Base 3 | 100101013 | 100102013 |
| Base 4 | 2032124 | 2032334 |
| Base 5 | 331035 | 331225 |
| Base 6 | 143146 | 143316 |
| Base 7 | 64337 | 64457 |
| Base 8 | 43468 | 43578 |
| Base 9 | 31119 | 31219 |
| Base 10 | 227810 | 228710 |
| Base 11 | 179111 | 179a11 |
| Base 12 | 139a12 | 13a712 |
| Base 13 | 106313 | 106c13 |
| Base 14 | b8a14 | b9514 |
| Base 15 | a1d15 | a2715 |
| Base 16 | 8e616 | 8ef16 |