Compare 21290 vs 21293
| Property | 21290 | 21293 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 51 × 21291 | 1071 × 1991 |
| Prime factorization | 2 × 5 × 2129 | 107 × 199 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 5, 10, 2129, 4258, 10645, 21290 | 1, 107, 199, 21293 |
| Number of properties | 0 | 1 |
| Semiprimes | 5396th | |
| Roman numberals | ||
| Base 2 | 1010011001010102 | 1010011001011012 |
| Base 3 | 10020121123 | 10020121223 |
| Base 4 | 110302224 | 110302314 |
| Base 5 | 11401305 | 11401335 |
| Base 6 | 2423226 | 2423256 |
| Base 7 | 1160337 | 1160367 |
| Base 8 | 514528 | 514558 |
| Base 9 | 321759 | 321789 |
| Base 10 | 2129010 | 2129310 |
| Base 11 | 14aa511 | 14aa811 |
| Base 12 | 103a212 | 103a512 |
| Base 13 | 98c913 | 98cc13 |
| Base 14 | 7a8a14 | 7a8d14 |
| Base 15 | 649515 | 649815 |
| Base 16 | 532a16 | 532d16 |