Compare 287239 vs 289129
| Property | 287239 | 289129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2872391 | 2891291 |
| Prime factorization | 287239 | 289129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 287239 | 1, 289129 |
| Number of properties | 7 | 5 |
| Additive primes | 9988th | 10043rd |
| Chen primes | 10292nd | 10348th |
| Lucky primes | 3096th | 3105th |
| Primes | 25012th | 25154th |
| Prime triplets (3rd member) | 1120th | |
| Sexy primes (2nd member) | 5794th | |
| Twin primes (2nd member) | 2901st | 2917th |
| Roman numberals | ||
| Base 2 | 10001100010000001112 | 10001101001011010012 |
| Base 3 | 1121210001113 | 1122001211113 |
| Base 4 | 10120200134 | 10122112214 |
| Base 5 | 331424245 | 332230045 |
| Base 6 | 100534516 | 101103216 |
| Base 7 | 23043017 | 23126417 |
| Base 8 | 10610078 | 10645518 |
| Base 9 | 4770149 | 4805449 |
| Base 10 | 28723910 | 28912910 |
| Base 11 | 18689711 | 18825511 |
| Base 12 | 11a28712 | 11b3a112 |
| Base 13 | a098413 | a17a913 |
| Base 14 | 7697114 | 7752114 |
| Base 15 | 5a19415 | 5aa0415 |
| Base 16 | 4620716 | 4696916 |