Compare 252407 vs 252409
| Property | 252407 | 252409 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1731 × 14591 | 2524091 |
| Prime factorization | 173 × 1459 | 252409 |
| Divisors count | 4 | 2 |
| Divisors | 1, 173, 1459, 252407 | 1, 252409 |
| Number of properties | 1 | 4 |
| Chen primes | 9198th | |
| Happy primes | 3342nd | |
| Isolated primes | 17023rd | |
| Primes | 22236th | |
| Semiprimes | 56447th | |
| Roman numberals | ||
| Base 2 | 1111011001111101112 | 1111011001111110012 |
| Base 3 | 1102110201023 | 1102110201113 |
| Base 4 | 3312133134 | 3312133214 |
| Base 5 | 310341125 | 310341145 |
| Base 6 | 52243156 | 52243216 |
| Base 7 | 21006117 | 21006137 |
| Base 8 | 7547678 | 7547718 |
| Base 9 | 4242129 | 4242149 |
| Base 10 | 25240710 | 25240910 |
| Base 11 | 16270111 | 16270311 |
| Base 12 | 10209b12 | 1020a112 |
| Base 13 | 8ab6c13 | 8ab7113 |
| Base 14 | 67db114 | 67db314 |
| Base 15 | 4ebc215 | 4ebc415 |
| Base 16 | 3d9f716 | 3d9f916 |