Compare 280243 vs 280255
| Property | 280243 | 280255 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2802431 | 51 × 231 × 24371 |
| Prime factorization | 280243 | 5 × 23 × 2437 |
| Divisors count | 2 | 8 |
| Divisors | 1, 280243 | 1, 5, 23, 115, 2437, 12185, 56051, 280255 |
| Number of properties | 5 | 0 |
| Additive primes | 9813th | |
| Happy primes | 3641st | |
| Isolated primes | 18782nd | |
| Primes | 24453rd | |
| Sexy primes (1st member) | 5666th | |
| Roman numberals | ||
| Base 2 | 10001000110101100112 | 10001000110101111112 |
| Base 3 | 1120201021013 | 1120201022113 |
| Base 4 | 10101223034 | 10101223334 |
| Base 5 | 324314335 | 324320105 |
| Base 6 | 100012316 | 100012516 |
| Base 7 | 22450157 | 22450337 |
| Base 8 | 10432638 | 10432778 |
| Base 9 | 4663719 | 4663849 |
| Base 10 | 28024310 | 28025510 |
| Base 11 | 18160711 | 18161811 |
| Base 12 | 11621712 | 11622712 |
| Base 13 | 9a73213 | 9a74113 |
| Base 14 | 741b514 | 741c314 |
| Base 15 | 5807d15 | 5808a15 |
| Base 16 | 446b316 | 446bf16 |