Compare 280129 vs 280507
| Property | 280129 | 280507 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2801291 | 2805071 |
| Prime factorization | 280129 | 280507 |
| Divisors count | 2 | 2 |
| Divisors | 1, 280129 | 1, 280507 |
| Number of properties | 4 | 5 |
| Chen primes | 10061st | 10071st |
| Harmonic primes | 9125th | |
| Isolated primes | 18773rd | 18796th |
| Lucky primes | 3031st | |
| Primes | 24444th | 24471st |
| Sexy primes (1st member) | 5669th | |
| Roman numberals | ||
| Base 2 | 10001000110010000012 | 10001000111101110112 |
| Base 3 | 1120200210113 | 1120202100113 |
| Base 4 | 10101210014 | 10101323234 |
| Base 5 | 324310045 | 324340125 |
| Base 6 | 100005216 | 100023516 |
| Base 7 | 22444637 | 22455437 |
| Base 8 | 10431018 | 10436738 |
| Base 9 | 4662349 | 4667049 |
| Base 10 | 28012910 | 28050710 |
| Base 11 | 18151311 | 18182711 |
| Base 12 | 11614112 | 1163b712 |
| Base 13 | 9a67513 | 9a8a613 |
| Base 14 | 7413314 | 7432314 |
| Base 15 | 5800415 | 581a715 |
| Base 16 | 4464116 | 447bb16 |