Compare 21304 vs 21309
| Property | 21304 | 21309 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 23 × 26631 | 31 × 71031 |
| Prime factorization | 2 × 2 × 2 × 2663 | 3 × 7103 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 4, 8, 2663, 5326, 10652, 21304 | 1, 3, 7103, 21309 |
| Number of properties | 0 | 1 |
| Semiprimes | 5400th | |
| Roman numberals | ||
| Base 2 | 1010011001110002 | 1010011001111012 |
| Base 3 | 10020200013 | 10020200203 |
| Base 4 | 110303204 | 110303314 |
| Base 5 | 11402045 | 11402145 |
| Base 6 | 2423446 | 2423536 |
| Base 7 | 1160537 | 1160617 |
| Base 8 | 514708 | 514758 |
| Base 9 | 322019 | 322069 |
| Base 10 | 2130410 | 2130910 |
| Base 11 | 1500811 | 1501211 |
| Base 12 | 103b412 | 103b912 |
| Base 13 | 990a13 | 991213 |
| Base 14 | 7a9a14 | 7aa114 |
| Base 15 | 64a415 | 64a915 |
| Base 16 | 533816 | 533d16 |