Compare 672439 vs 672445
| Property | 672439 | 672445 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6724391 | 51 × 1344891 |
| Prime factorization | 672439 | 5 × 134489 |
| Divisors count | 2 | 4 |
| Divisors | 1, 672439 | 1, 5, 134489, 672445 |
| Number of properties | 4 | 1 |
| Additive primes | 21280th | |
| Cousin primes (1st member) | 5877th | |
| Isolated primes | 42747th | |
| Primes | 54496th | |
| Semiprimes | 143783rd | |
| Roman numberals | ||
| Base 2 | 101001000010101101112 | 101001000010101111012 |
| Base 3 | 10210111020113 | 10210111021013 |
| Base 4 | 22100223134 | 22100223314 |
| Base 5 | 1330042245 | 1330042405 |
| Base 6 | 222250516 | 222251016 |
| Base 7 | 55003157 | 55003247 |
| Base 8 | 24412678 | 24412758 |
| Base 9 | 12343649 | 12343719 |
| Base 10 | 67243910 | 67244510 |
| Base 11 | 41a23911 | 41a24411 |
| Base 12 | 28518712 | 28519112 |
| Base 13 | 1a70c113 | 1a70c713 |
| Base 14 | 1370b514 | 1370bb14 |
| Base 15 | d439415 | d439a15 |
| Base 16 | a42b716 | a42bd16 |