Compare 28497 vs 28505
| Property | 28497 | 28505 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 71 × 231 × 591 | 51 × 57011 |
| Prime factorization | 3 × 7 × 23 × 59 | 5 × 5701 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 1239, 1357, 4071, 9499, 28497 | 1, 5, 5701, 28505 |
| Number of properties | 0 | 1 |
| Semiprimes | 7109th | |
| Roman numberals | ||
| Base 2 | 1101111010100012 | 1101111010110012 |
| Base 3 | 11100021103 | 11100022023 |
| Base 4 | 123311014 | 123311214 |
| Base 5 | 14024425 | 14030105 |
| Base 6 | 3355336 | 3355456 |
| Base 7 | 1460407 | 1460517 |
| Base 8 | 675218 | 675318 |
| Base 9 | 430739 | 430829 |
| Base 10 | 2849710 | 2850510 |
| Base 11 | 1a45711 | 1a46411 |
| Base 12 | 145a912 | 145b512 |
| Base 13 | cc8113 | cc8913 |
| Base 14 | a55714 | a56114 |
| Base 15 | 869c15 | 86a515 |
| Base 16 | 6f5116 | 6f5916 |