Compare 28680 vs 28687
| Property | 28680 | 28687 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 23 × 31 × 51 × 2391 | 286871 |
| Prime factorization | 2 × 2 × 2 × 3 × 5 × 239 | 28687 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 9560, 14340, 28680 | 1, 28687 |
| Number of properties | 0 | 4 |
| Additive primes | 1428th | |
| Isolated primes | 2212th | |
| Long primes | 1189th | |
| Primes | 3125th | |
| Roman numberals | ||
| Base 2 | 1110000000010002 | 1110000000011112 |
| Base 3 | 11101000203 | 11101001113 |
| Base 4 | 130000204 | 130000334 |
| Base 5 | 14042105 | 14042225 |
| Base 6 | 3404406 | 3404516 |
| Base 7 | 1464217 | 1464317 |
| Base 8 | 700108 | 700178 |
| Base 9 | 433069 | 433149 |
| Base 10 | 2868010 | 2868710 |
| Base 11 | 1a60311 | 1a60a11 |
| Base 12 | 1472012 | 1472712 |
| Base 13 | 1009213 | 1009913 |
| Base 14 | a64814 | a65114 |
| Base 15 | 877015 | 877715 |
| Base 16 | 700816 | 700f16 |