Compare 287279 vs 288989
| Property | 287279 | 288989 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2872791 | 2889891 |
| Prime factorization | 287279 | 288989 |
| Divisors count | 2 | 2 |
| Divisors | 1, 287279 | 1, 288989 |
| Number of properties | 3 | 6 |
| Chen primes | 10293rd | 10342nd |
| Good primes | 1272nd | |
| Long primes | 9413th | |
| Primes | 25016th | 25137th |
| Sophie germain primes | 2764th | |
| Twin primes (1st member) | 2902nd | 2913th |
| Roman numberals | ||
| Base 2 | 10001100010001011112 | 10001101000110111012 |
| Base 3 | 1121210012223 | 1122001020223 |
| Base 4 | 10120202334 | 10122031314 |
| Base 5 | 331431045 | 332214245 |
| Base 6 | 100535556 | 101055256 |
| Base 7 | 23043567 | 23123517 |
| Base 8 | 10610578 | 10643358 |
| Base 9 | 4770589 | 4803689 |
| Base 10 | 28727910 | 28898910 |
| Base 11 | 18692311 | 18813811 |
| Base 12 | 11a2bb12 | 11b2a512 |
| Base 13 | a09b513 | a16cc13 |
| Base 14 | 7699d14 | 7746114 |
| Base 15 | 5a1be15 | 5a95e15 |
| Base 16 | 4622f16 | 468dd16 |