Compare 222457 vs 222461
| Property | 222457 | 222461 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1491 × 14931 | 2224611 |
| Prime factorization | 149 × 1493 | 222461 |
| Divisors count | 4 | 2 |
| Divisors | 1, 149, 1493, 222457 | 1, 222461 |
| Number of properties | 1 | 5 |
| Additive primes | 8024th | |
| Chen primes | 8256th | |
| Isolated primes | 15111th | |
| Primes | 19816th | |
| Pythagorean primes | 9890th | |
| Semiprimes | 50040th | |
| Roman numberals | ||
| Base 2 | 1101100100111110012 | 1101100100111111012 |
| Base 3 | 1020220110113 | 1020220110223 |
| Base 4 | 3121033214 | 3121033314 |
| Base 5 | 241043125 | 241043215 |
| Base 6 | 44335216 | 44335256 |
| Base 7 | 16143647 | 16144017 |
| Base 8 | 6623718 | 6623758 |
| Base 9 | 3681349 | 3681389 |
| Base 10 | 22245710 | 22246110 |
| Base 11 | 14215411 | 14215811 |
| Base 12 | a88a112 | a88a512 |
| Base 13 | 7a34113 | 7a34513 |
| Base 14 | 5b0db14 | 5b10114 |
| Base 15 | 45da715 | 45dab15 |
| Base 16 | 364f916 | 364fd16 |