Compare 640993 vs 641003
| Property | 640993 | 641003 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6409931 | 111 × 191 × 30671 |
| Prime factorization | 640993 | 11 × 19 × 3067 |
| Divisors count | 2 | 8 |
| Divisors | 1, 640993 | 1, 11, 19, 209, 3067, 33737, 58273, 641003 |
| Number of properties | 3 | 0 |
| Additive primes | 20381st | |
| Isolated primes | 40876th | |
| Primes | 52151st | |
| Roman numberals | ||
| Base 2 | 100111000111111000012 | 100111000111111010112 |
| Base 3 | 10121200211113 | 10121200212123 |
| Base 4 | 21301332014 | 21301332234 |
| Base 5 | 1310024335 | 1310030035 |
| Base 6 | 214233216 | 214233356 |
| Base 7 | 53065337 | 53065467 |
| Base 8 | 23437418 | 23437538 |
| Base 9 | 11762449 | 11762559 |
| Base 10 | 64099310 | 64100310 |
| Base 11 | 3a865111 | 3a866011 |
| Base 12 | 26ab4112 | 26ab4b12 |
| Base 13 | 1959b213 | 1959bc13 |
| Base 14 | 12985314 | 12985d14 |
| Base 15 | c9dcd15 | c9dd815 |
| Base 16 | 9c7e116 | 9c7eb16 |