Compare 221483 vs 221489
| Property | 221483 | 221489 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 191 × 116571 | 2214891 |
| Prime factorization | 19 × 11657 | 221489 |
| Divisors count | 4 | 2 |
| Divisors | 1, 19, 11657, 221483 | 1, 221489 |
| Number of properties | 1 | 5 |
| Chen primes | 8225th | |
| Isolated primes | 15054th | |
| Primes | 19735th | |
| Pythagorean primes | 9846th | |
| Semiprimes | 49841st | |
| Sophie germain primes | 2238th | |
| Roman numberals | ||
| Base 2 | 1101100001001010112 | 1101100001001100012 |
| Base 3 | 1020202110023 | 1020202110223 |
| Base 4 | 3120102234 | 3120103014 |
| Base 5 | 240414135 | 240414245 |
| Base 6 | 44252156 | 44252256 |
| Base 7 | 16115037 | 16115127 |
| Base 8 | 6604538 | 6604618 |
| Base 9 | 3667329 | 3667389 |
| Base 10 | 22148310 | 22148910 |
| Base 11 | 14144911 | 14145411 |
| Base 12 | a820b12 | a821512 |
| Base 13 | 79a7213 | 79a7813 |
| Base 14 | 5aa0314 | 5aa0914 |
| Base 15 | 4595815 | 4595e15 |
| Base 16 | 3612b16 | 3613116 |