Compare 2213 vs 2281
| Property | 2213 | 2281 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 22131 | 22811 |
| Prime factorization | 2213 | 2281 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2213 | 1, 2281 |
| Number of properties | 5 | 8 |
| Additive primes | 178th | |
| Chen primes | 201st | 207th |
| Isolated primes | 197th | 202nd |
| Lucky primes | 77th | |
| Primes | 330th | 339th |
| Pythagorean primes | 160th | 165th |
| Sexy primes (1st member) | 139th | |
| Sexy primes (2nd member) | 136th | |
| Sexy prime triplets (1st member) | 52nd | |
| Roman numberals | MMCCXIII | MMCCLXXXI |
| Base 2 | 1000101001012 | 1000111010012 |
| Base 3 | 100002223 | 100101113 |
| Base 4 | 2022114 | 2032214 |
| Base 5 | 323235 | 331115 |
| Base 6 | 141256 | 143216 |
| Base 7 | 63117 | 64367 |
| Base 8 | 42458 | 43518 |
| Base 9 | 30289 | 31149 |
| Base 10 | 221310 | 228110 |
| Base 11 | 173211 | 179411 |
| Base 12 | 134512 | 13a112 |
| Base 13 | 101313 | 106613 |
| Base 14 | b4114 | b8d14 |
| Base 15 | 9c815 | a2115 |
| Base 16 | 8a516 | 8e916 |