Compare 122401 vs 122405
| Property | 122401 | 122405 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1224011 | 51 × 244811 |
| Prime factorization | 122401 | 5 × 24481 |
| Divisors count | 2 | 4 |
| Divisors | 1, 122401 | 1, 5, 24481, 122405 |
| Number of properties | 4 | 1 |
| Chen primes | 5000th | |
| Primes | 11515th | |
| Pythagorean primes | 5724th | |
| Semiprimes | 28351st | |
| Twin primes (2nd member) | 1450th | |
| Roman numberals | ||
| Base 2 | 111011110001000012 | 111011110001001012 |
| Base 3 | 200122201013 | 200122201123 |
| Base 4 | 1313202014 | 1313202114 |
| Base 5 | 124041015 | 124041105 |
| Base 6 | 23424016 | 23424056 |
| Base 7 | 10165667 | 10166037 |
| Base 8 | 3570418 | 3570458 |
| Base 9 | 2058119 | 2058159 |
| Base 10 | 12240110 | 12240510 |
| Base 11 | 83a6411 | 83a6811 |
| Base 12 | 5aa0112 | 5aa0512 |
| Base 13 | 4393613 | 4393a13 |
| Base 14 | 3286d14 | 3287314 |
| Base 15 | 2640115 | 2640515 |
| Base 16 | 1de2116 | 1de2516 |