Compare 279919 vs 280129
| Property | 279919 | 280129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2799191 | 2801291 |
| Prime factorization | 279919 | 280129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 279919 | 1, 280129 |
| Number of properties | 6 | 4 |
| Additive primes | 9802nd | |
| Chen primes | 10051st | 10061st |
| Harmonic primes | 9120th | 9125th |
| Isolated primes | 18758th | 18773rd |
| Primes | 24427th | 24444th |
| Sexy primes (2nd member) | 5662nd | |
| Roman numberals | ||
| Base 2 | 10001000101011011112 | 10001000110010000012 |
| Base 3 | 1120122221013 | 1120200210113 |
| Base 4 | 10101112334 | 10101210014 |
| Base 5 | 324241345 | 324310045 |
| Base 6 | 55555316 | 100005216 |
| Base 7 | 22440437 | 22444637 |
| Base 8 | 10425578 | 10431018 |
| Base 9 | 4658719 | 4662349 |
| Base 10 | 27991910 | 28012910 |
| Base 11 | 18134211 | 18151311 |
| Base 12 | 115ba712 | 11614112 |
| Base 13 | 9a54313 | 9a67513 |
| Base 14 | 7402314 | 7413314 |
| Base 15 | 57e1415 | 5800415 |
| Base 16 | 4456f16 | 4464116 |