Compare 2851 vs 2971
| Property | 2851 | 2971 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 28511 | 29711 |
| Prime factorization | 2851 | 2971 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2851 | 1, 2971 |
| Number of properties | 6 | 7 |
| Additive primes | 221st | |
| Centered triangular primes | 12th | |
| Chen primes | 256th | |
| Happy primes | 70th | |
| Isolated primes | 255th | |
| Long primes | 167th | 175th |
| Lucky primes | 87th | 90th |
| Primes | 414th | 429th |
| Sexy primes (1st member) | 165th | |
| Twin primes (2nd member) | 81st | |
| Roman numberals | MMDCCCLI | MMCMLXXI |
| Base 2 | 1011001000112 | 1011100110112 |
| Base 3 | 102201213 | 110020013 |
| Base 4 | 2302034 | 2321234 |
| Base 5 | 424015 | 433415 |
| Base 6 | 211116 | 214316 |
| Base 7 | 112127 | 114437 |
| Base 8 | 54438 | 56338 |
| Base 9 | 38179 | 40619 |
| Base 10 | 285110 | 297110 |
| Base 11 | 216211 | 226111 |
| Base 12 | 179712 | 187712 |
| Base 13 | 13b413 | 147713 |
| Base 14 | 107914 | 112314 |
| Base 15 | ca115 | d3115 |
| Base 16 | b2316 | b9b16 |