Compare 1489 vs 2971
| Property | 1489 | 2971 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14891 | 29711 |
| Prime factorization | 1489 | 2971 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1489 | 1, 2971 |
| Number of properties | 12 | 7 |
| Additive primes | 221st | |
| Centered triangular primes | 9th | 12th |
| Chen primes | 256th | |
| Cousin primes (1st member) | 53rd | |
| Harmonic primes | 81st | |
| Long primes | 175th | |
| Lucky primes | 90th | |
| Primes | 237th | 429th |
| Prime quadruplets (4th member) | 6th | |
| Prime quintuplet 2s (4th member) | 4th | |
| Prime triplets (2nd member) | 41st | |
| Prime triplets (3rd member) | 40th | |
| Pythagorean primes | 115th | |
| Sexy primes (2nd member) | 103rd | |
| Twin primes (2nd member) | 50th | 81st |
| Ulam primes | 21st | |
| Roman numberals | MCDLXXXIX | MMCMLXXI |
| Base 2 | 101110100012 | 1011100110112 |
| Base 3 | 20010113 | 110020013 |
| Base 4 | 1131014 | 2321234 |
| Base 5 | 214245 | 433415 |
| Base 6 | 105216 | 214316 |
| Base 7 | 42257 | 114437 |
| Base 8 | 27218 | 56338 |
| Base 9 | 20349 | 40619 |
| Base 10 | 148910 | 297110 |
| Base 11 | 113411 | 226111 |
| Base 12 | a4112 | 187712 |
| Base 13 | 8a713 | 147713 |
| Base 14 | 78514 | 112314 |
| Base 15 | 69415 | d3115 |
| Base 16 | 5d116 | b9b16 |