Compare 2921 vs 2947
| Property | 2921 | 2947 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 231 × 1271 | 71 × 4211 |
| Prime factorization | 23 × 127 | 7 × 421 |
| Divisors count | 4 | 4 |
| Divisors | 1, 23, 127, 2921 | 1, 7, 421, 2947 |
| Number of properties | 1 | 1 |
| Semiprimes | 815th | 823rd |
| Roman numberals | MMCMXXI | MMCMXLVII |
| Base 2 | 1011011010012 | 1011100000112 |
| Base 3 | 110000123 | 110010113 |
| Base 4 | 2312214 | 2320034 |
| Base 5 | 431415 | 432425 |
| Base 6 | 213056 | 213516 |
| Base 7 | 113427 | 114107 |
| Base 8 | 55518 | 56038 |
| Base 9 | 40059 | 40349 |
| Base 10 | 292110 | 294710 |
| Base 11 | 221611 | 223a11 |
| Base 12 | 183512 | 185712 |
| Base 13 | 143913 | 145913 |
| Base 14 | 10c914 | 110714 |
| Base 15 | ceb15 | d1715 |
| Base 16 | b6916 | b8316 |