Compare 221489 vs 223589
| Property | 221489 | 223589 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2214891 | 2235891 |
| Prime factorization | 221489 | 223589 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221489 | 1, 223589 |
| Number of properties | 5 | 8 |
| Additive primes | 8069th | |
| Chen primes | 8225th | 8292nd |
| Harmonic primes | 7485th | |
| Isolated primes | 15054th | 15183rd |
| Long primes | 7454th | |
| Primes | 19735th | 19910th |
| Pythagorean primes | 9846th | 9931st |
| Sophie germain primes | 2238th | 2249th |
| Roman numberals | ||
| Base 2 | 1101100001001100012 | 1101101001011001012 |
| Base 3 | 1020202110223 | 1021002010023 |
| Base 4 | 3120103014 | 3122112114 |
| Base 5 | 240414245 | 241233245 |
| Base 6 | 44252256 | 44430456 |
| Base 7 | 16115127 | 16206027 |
| Base 8 | 6604618 | 6645458 |
| Base 9 | 3667389 | 3706329 |
| Base 10 | 22148910 | 22358910 |
| Base 11 | 14145411 | 142a9311 |
| Base 12 | a821512 | a948512 |
| Base 13 | 79a7813 | 7aa0213 |
| Base 14 | 5aa0914 | 5b6a914 |
| Base 15 | 4595e15 | 463ae15 |
| Base 16 | 3613116 | 3696516 |