Compare 2961 vs 2971
| Property | 2961 | 2971 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 71 × 471 | 29711 |
| Prime factorization | 3 × 3 × 7 × 47 | 2971 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961 | 1, 2971 |
| Number of properties | 0 | 7 |
| Additive primes | 221st | |
| Centered triangular primes | 12th | |
| Chen primes | 256th | |
| Long primes | 175th | |
| Lucky primes | 90th | |
| Primes | 429th | |
| Twin primes (2nd member) | 81st | |
| Roman numberals | MMCMLXI | MMCMLXXI |
| Base 2 | 1011100100012 | 1011100110112 |
| Base 3 | 110012003 | 110020013 |
| Base 4 | 2321014 | 2321234 |
| Base 5 | 433215 | 433415 |
| Base 6 | 214136 | 214316 |
| Base 7 | 114307 | 114437 |
| Base 8 | 56218 | 56338 |
| Base 9 | 40509 | 40619 |
| Base 10 | 296110 | 297110 |
| Base 11 | 225211 | 226111 |
| Base 12 | 186912 | 187712 |
| Base 13 | 146a13 | 147713 |
| Base 14 | 111714 | 112314 |
| Base 15 | d2615 | d3115 |
| Base 16 | b9116 | b9b16 |