Compare 2912 vs 2921
| Property | 2912 | 2921 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 7 | 2 |
| Prime factorization | 25 × 71 × 131 | 231 × 1271 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 7 × 13 | 23 × 127 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912 | 1, 23, 127, 2921 |
| Number of properties | 0 | 1 |
| Semiprimes | 815th | |
| Roman numberals | MMCMXII | MMCMXXI |
| Base 2 | 1011011000002 | 1011011010012 |
| Base 3 | 102222123 | 110000123 |
| Base 4 | 2312004 | 2312214 |
| Base 5 | 431225 | 431415 |
| Base 6 | 212526 | 213056 |
| Base 7 | 113307 | 113427 |
| Base 8 | 55408 | 55518 |
| Base 9 | 38859 | 40059 |
| Base 10 | 291210 | 292110 |
| Base 11 | 220811 | 221611 |
| Base 12 | 182812 | 183512 |
| Base 13 | 143013 | 143913 |
| Base 14 | 10c014 | 10c914 |
| Base 15 | ce215 | ceb15 |
| Base 16 | b6016 | b6916 |