Compare 680213 vs 680249
| Property | 680213 | 680249 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6802131 | 6802491 |
| Prime factorization | 680213 | 680249 |
| Divisors count | 2 | 2 |
| Divisors | 1, 680213 | 1, 680249 |
| Number of properties | 4 | 3 |
| Additive primes | 21497th | |
| Chen primes | 21513th | |
| Cousin primes (2nd member) | 5940th | |
| Isolated primes | 43215th | 43217th |
| Primes | 55080th | 55082nd |
| Roman numberals | ||
| Base 2 | 101001100001000101012 | 101001100001001110012 |
| Base 3 | 10211200020023 | 10211200101023 |
| Base 4 | 22120101114 | 22120103214 |
| Base 5 | 1332313235 | 1332314445 |
| Base 6 | 223250456 | 223251456 |
| Base 7 | 55320627 | 55321437 |
| Base 8 | 24604258 | 24604718 |
| Base 9 | 12460629 | 12461129 |
| Base 10 | 68021310 | 68024910 |
| Base 11 | 42506611 | 42509911 |
| Base 12 | 28978512 | 2897b512 |
| Base 13 | 1aa7c113 | 1aa81b13 |
| Base 14 | 139c6914 | 139c9314 |
| Base 15 | d682815 | d684e15 |
| Base 16 | a611516 | a613916 |