Compare 221411 vs 221489
| Property | 221411 | 221489 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2214111 | 2214891 |
| Prime factorization | 221411 | 221489 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221411 | 1, 221489 |
| Number of properties | 7 | 5 |
| Additive primes | 7983rd | |
| Chen primes | 8222nd | 8225th |
| Harmonic primes | 7406th | |
| Isolated primes | 15054th | |
| Primes | 19728th | 19735th |
| Pythagorean primes | 9846th | |
| Sophie germain primes | 2237th | 2238th |
| Twin primes (1st member) | 2341st | |
| Ulam primes | 1407th | |
| Roman numberals | ||
| Base 2 | 1101100000111000112 | 1101100001001100012 |
| Base 3 | 1020202011023 | 1020202110223 |
| Base 4 | 3120032034 | 3120103014 |
| Base 5 | 240411215 | 240414245 |
| Base 6 | 44250156 | 44252256 |
| Base 7 | 16113417 | 16115127 |
| Base 8 | 6603438 | 6604618 |
| Base 9 | 3666429 | 3667389 |
| Base 10 | 22141110 | 22148910 |
| Base 11 | 14139311 | 14145411 |
| Base 12 | a816b12 | a821512 |
| Base 13 | 79a1813 | 79a7813 |
| Base 14 | 5a99114 | 5aa0914 |
| Base 15 | 4590b15 | 4595e15 |
| Base 16 | 360e316 | 3613116 |