Compare 2153 vs 2281
| Property | 2153 | 2281 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 21531 | 22811 |
| Prime factorization | 2153 | 2281 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2153 | 1, 2281 |
| Number of properties | 6 | 8 |
| Additive primes | 170th | 178th |
| Chen primes | 198th | 207th |
| Isolated primes | 192nd | 202nd |
| Long primes | 126th | |
| Lucky primes | 77th | |
| Primes | 325th | 339th |
| Pythagorean primes | 158th | 165th |
| Sexy primes (1st member) | 139th | |
| Sexy prime triplets (1st member) | 52nd | |
| Roman numberals | MMCLIII | MMCCLXXXI |
| Base 2 | 1000011010012 | 1000111010012 |
| Base 3 | 22212023 | 100101113 |
| Base 4 | 2012214 | 2032214 |
| Base 5 | 321035 | 331115 |
| Base 6 | 135456 | 143216 |
| Base 7 | 61647 | 64367 |
| Base 8 | 41518 | 43518 |
| Base 9 | 28529 | 31149 |
| Base 10 | 215310 | 228110 |
| Base 11 | 168811 | 179411 |
| Base 12 | 12b512 | 13a112 |
| Base 13 | c9813 | 106613 |
| Base 14 | adb14 | b8d14 |
| Base 15 | 98815 | a2115 |
| Base 16 | 86916 | 8e916 |