Compare 21389 vs 21395
| Property | 21389 | 21395 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 731 × 2931 | 51 × 111 × 3891 |
| Prime factorization | 73 × 293 | 5 × 11 × 389 |
| Divisors count | 4 | 8 |
| Divisors | 1, 73, 293, 21389 | 1, 5, 11, 55, 389, 1945, 4279, 21395 |
| Number of properties | 1 | 0 |
| Semiprimes | 5420th | |
| Roman numberals | ||
| Base 2 | 1010011100011012 | 1010011100100112 |
| Base 3 | 10021000123 | 10021001023 |
| Base 4 | 110320314 | 110321034 |
| Base 5 | 11410245 | 11410405 |
| Base 6 | 2430056 | 2430156 |
| Base 7 | 1162347 | 1162437 |
| Base 8 | 516158 | 516238 |
| Base 9 | 323059 | 323129 |
| Base 10 | 2138910 | 2139510 |
| Base 11 | 1508511 | 1509011 |
| Base 12 | 1046512 | 1046b12 |
| Base 13 | 997413 | 997a13 |
| Base 14 | 7b1b14 | 7b2314 |
| Base 15 | 650e15 | 651515 |
| Base 16 | 538d16 | 539316 |