Compare 622639 vs 622643
| Property | 622639 | 622643 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 6226391 | 72 × 971 × 1311 |
| Prime factorization | 622639 | 7 × 7 × 97 × 131 |
| Divisors count | 2 | 12 |
| Divisors | 1, 622639 | 1, 7, 49, 97, 131, 679, 917, 4753, 6419, 12707, 88949, 622643 |
| Number of properties | 3 | 0 |
| Chen primes | 19913th | |
| Primes | 50812th | |
| Twin primes (2nd member) | 5501st | |
| Roman numberals | ||
| Base 2 | 100110000000001011112 | 100110000000001100112 |
| Base 3 | 10111220022013 | 10111220022123 |
| Base 4 | 21200002334 | 21200003034 |
| Base 5 | 1244110245 | 1244110335 |
| Base 6 | 212023316 | 212023356 |
| Base 7 | 52021637 | 52022007 |
| Base 8 | 23000578 | 23000638 |
| Base 9 | 11480819 | 11480859 |
| Base 10 | 62263910 | 62264310 |
| Base 11 | 39588611 | 39588a11 |
| Base 12 | 2603a712 | 2603ab12 |
| Base 13 | 18a53413 | 18a53813 |
| Base 14 | 122ca314 | 122ca714 |
| Base 15 | c474415 | c474815 |
| Base 16 | 9802f16 | 9803316 |