Compare 490631 vs 490640
| Property | 490631 | 490640 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 6 |
| Prime factorization | 4906311 | 24 × 51 × 61331 |
| Prime factorization | 490631 | 2 × 2 × 2 × 2 × 5 × 6133 |
| Divisors count | 2 | 20 |
| Divisors | 1, 490631 | 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6133, 12266, 24532, 30665, 49064, 61330, 98128, 122660, 245320, 490640 |
| Number of properties | 5 | 0 |
| Additive primes | 16039th | |
| Cousin primes (2nd member) | 4492nd | |
| Isolated primes | 31833rd | |
| Primes | 40818th | |
| Sophie germain primes | 4259th | |
| Roman numberals | ||
| Base 2 | 11101111100100001112 | 11101111100100100002 |
| Base 3 | 2202210001123 | 2202210002123 |
| Base 4 | 13133020134 | 13133021004 |
| Base 5 | 1112000115 | 1112000305 |
| Base 6 | 143032356 | 143032526 |
| Base 7 | 41122617 | 41123037 |
| Base 8 | 16762078 | 16762208 |
| Base 9 | 8270159 | 8270259 |
| Base 10 | 49063110 | 49064010 |
| Base 11 | 30568911 | 30569711 |
| Base 12 | 1b7b1b12 | 1b7b2812 |
| Base 13 | 14241b13 | 14242713 |
| Base 14 | cab3114 | cab3a14 |
| Base 15 | 9a58b15 | 9a59515 |
| Base 16 | 77c8716 | 77c9016 |