Compare 252205 vs 252209
| Property | 252205 | 252209 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 504411 | 2522091 |
| Prime factorization | 5 × 50441 | 252209 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 50441, 252205 | 1, 252209 |
| Number of properties | 1 | 4 |
| Chen primes | 9193rd | |
| Harmonic primes | 8288th | |
| Isolated primes | 17007th | |
| Primes | 22220th | |
| Semiprimes | 56408th | |
| Roman numberals | ||
| Base 2 | 1111011001001011012 | 1111011001001100012 |
| Base 3 | 1102102212213 | 1102102220023 |
| Base 4 | 3312102314 | 3312103014 |
| Base 5 | 310323105 | 310323145 |
| Base 6 | 52233416 | 52233456 |
| Base 7 | 21002027 | 21002067 |
| Base 8 | 7544558 | 7544618 |
| Base 9 | 4238579 | 4238629 |
| Base 10 | 25220510 | 25220910 |
| Base 11 | 16253811 | 16254111 |
| Base 12 | 101b5112 | 101b5512 |
| Base 13 | 8aa4513 | 8aa4913 |
| Base 14 | 67ca914 | 67cad14 |
| Base 15 | 4eada15 | 4eade15 |
| Base 16 | 3d92d16 | 3d93116 |