Compare 345221 vs 345223
| Property | 345221 | 345223 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3452211 | 971 × 35591 |
| Prime factorization | 345221 | 97 × 3559 |
| Divisors count | 2 | 4 |
| Divisors | 1, 345221 | 1, 97, 3559, 345223 |
| Number of properties | 5 | 1 |
| Additive primes | 11793rd | |
| Chen primes | 12049th | |
| Isolated primes | 22826th | |
| Primes | 29595th | |
| Semiprimes | 76050th | |
| Sexy primes (1st member) | 6756th | |
| Roman numberals | ||
| Base 2 | 10101000100100001012 | 10101000100100001112 |
| Base 3 | 1221121122223 | 1221121200013 |
| Base 4 | 11101020114 | 11101020134 |
| Base 5 | 420213415 | 420213435 |
| Base 6 | 112221256 | 112221316 |
| Base 7 | 26353227 | 26353247 |
| Base 8 | 12422058 | 12422078 |
| Base 9 | 5754889 | 5755019 |
| Base 10 | 34522110 | 34522310 |
| Base 11 | 21640811 | 21640a11 |
| Base 12 | 14794512 | 14794712 |
| Base 13 | c119613 | c119813 |
| Base 14 | 8db4914 | 8db4b14 |
| Base 15 | 6c44b15 | 6c44d15 |
| Base 16 | 5448516 | 5448716 |