Compare 2281 vs 2953
| Property | 2281 | 2953 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 22811 | 29531 |
| Prime factorization | 2281 | 2953 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2281 | 1, 2953 |
| Number of properties | 8 | 7 |
| Additive primes | 178th | 219th |
| Chen primes | 207th | |
| Cousin primes (1st member) | 87th | |
| Isolated primes | 202nd | 266th |
| Left-truncatable primes | 72nd | |
| Lucky primes | 77th | 89th |
| Primes | 339th | 425th |
| Pythagorean primes | 165th | 209th |
| Sexy primes (1st member) | 139th | |
| Sexy prime triplets (1st member) | 52nd | |
| Roman numberals | MMCCLXXXI | MMCMLIII |
| Base 2 | 1000111010012 | 1011100010012 |
| Base 3 | 100101113 | 110011013 |
| Base 4 | 2032214 | 2320214 |
| Base 5 | 331115 | 433035 |
| Base 6 | 143216 | 214016 |
| Base 7 | 64367 | 114167 |
| Base 8 | 43518 | 56118 |
| Base 9 | 31149 | 40419 |
| Base 10 | 228110 | 295310 |
| Base 11 | 179411 | 224511 |
| Base 12 | 13a112 | 186112 |
| Base 13 | 106613 | 146213 |
| Base 14 | b8d14 | 110d14 |
| Base 15 | a2115 | d1d15 |
| Base 16 | 8e916 | b8916 |