Compare 2731 vs 2851
| Property | 2731 | 2851 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 27311 | 28511 |
| Prime factorization | 2731 | 2851 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2731 | 1, 2851 |
| Number of properties | 6 | 6 |
| Additive primes | 209th | |
| Chen primes | 239th | |
| Happy primes | 70th | |
| Isolated primes | 255th | |
| Long primes | 159th | 167th |
| Lucky primes | 87th | |
| Primes | 399th | 414th |
| Sexy primes (1st member) | 165th | |
| Twin primes (2nd member) | 78th | |
| Wagstaff primes | 5th | |
| Roman numberals | MMDCCXXXI | MMDCCCLI |
| Base 2 | 1010101010112 | 1011001000112 |
| Base 3 | 102020113 | 102201213 |
| Base 4 | 2222234 | 2302034 |
| Base 5 | 414115 | 424015 |
| Base 6 | 203516 | 211116 |
| Base 7 | 106517 | 112127 |
| Base 8 | 52538 | 54438 |
| Base 9 | 36649 | 38179 |
| Base 10 | 273110 | 285110 |
| Base 11 | 206311 | 216211 |
| Base 12 | 16b712 | 179712 |
| Base 13 | 132113 | 13b413 |
| Base 14 | dd114 | 107914 |
| Base 15 | c2115 | ca115 |
| Base 16 | aab16 | b2316 |