Compare 622621 vs 622623
| Property | 622621 | 622623 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6226211 | 31 × 2075411 |
| Prime factorization | 622621 | 3 × 207541 |
| Divisors count | 2 | 4 |
| Divisors | 1, 622621 | 1, 3, 207541, 622623 |
| Number of properties | 4 | 1 |
| Additive primes | 19872nd | |
| Chen primes | 19911th | |
| Primes | 50810th | |
| Semiprimes | 133490th | |
| Twin primes (2nd member) | 5500th | |
| Roman numberals | ||
| Base 2 | 100110000000000111012 | 100110000000000111112 |
| Base 3 | 10111220020013 | 10111220020103 |
| Base 4 | 21200001314 | 21200001334 |
| Base 5 | 1244104415 | 1244104435 |
| Base 6 | 212023016 | 212023036 |
| Base 7 | 52021367 | 52021417 |
| Base 8 | 23000358 | 23000378 |
| Base 9 | 11480619 | 11480639 |
| Base 10 | 62262110 | 62262310 |
| Base 11 | 39586a11 | 39587111 |
| Base 12 | 26039112 | 26039312 |
| Base 13 | 18a51c13 | 18a52113 |
| Base 14 | 122c8d14 | 122c9114 |
| Base 15 | c473115 | c473315 |
| Base 16 | 9801d16 | 9801f16 |