Compare 285221 vs 285611
| Property | 285221 | 285611 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2852211 | 2856111 |
| Prime factorization | 285221 | 285611 |
| Divisors count | 2 | 2 |
| Divisors | 1, 285221 | 1, 285611 |
| Number of properties | 4 | 7 |
| Additive primes | 9951st | |
| Chen primes | 10230th | 10242nd |
| Isolated primes | 19094th | |
| Long primes | 9321st | |
| Primes | 24861st | 24889th |
| Sexy primes (1st member) | 5763rd | |
| Sophie germain primes | 2740th | |
| Super primes | 2751st | |
| Twin primes (1st member) | 2888th | |
| Roman numberals | ||
| Base 2 | 10001011010001001012 | 10001011011101010112 |
| Base 3 | 1121110202023 | 1121112100123 |
| Base 4 | 10112202114 | 10112322234 |
| Base 5 | 331113415 | 331144215 |
| Base 6 | 100402456 | 100421356 |
| Base 7 | 22653567 | 22664547 |
| Base 8 | 10550458 | 10556538 |
| Base 9 | 4742229 | 4747059 |
| Base 10 | 28522110 | 28561110 |
| Base 11 | 18532211 | 18564711 |
| Base 12 | 11908512 | 11934b12 |
| Base 13 | 9ca9113 | a000113 |
| Base 14 | 75d2d14 | 7612b14 |
| Base 15 | 5979b15 | 5995b15 |
| Base 16 | 45a2516 | 45bab16 |