Compare 680857 vs 681311
| Property | 680857 | 681311 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6808571 | 6813111 |
| Prime factorization | 680857 | 681311 |
| Divisors count | 2 | 2 |
| Divisors | 1, 680857 | 1, 681311 |
| Number of properties | 4 | 5 |
| Chen primes | 21542nd | |
| Cousin primes (1st member) | 5943rd | |
| Isolated primes | 43250th | 43274th |
| Primes | 55127th | 55163rd |
| Super primes | 5603rd | 5605th |
| Ulam primes | 4050th | |
| Roman numberals | ||
| Base 2 | 101001100011100110012 | 101001100101010111112 |
| Base 3 | 10211202212213 | 10211211202023 |
| Base 4 | 22120321214 | 22121111334 |
| Base 5 | 1332414125 | 1333002215 |
| Base 6 | 223320416 | 223341156 |
| Base 7 | 55340027 | 55352217 |
| Base 8 | 24616318 | 24625378 |
| Base 9 | 12468579 | 12475229 |
| Base 10 | 68085710 | 68131110 |
| Base 11 | 4255a111 | 42597411 |
| Base 12 | 28a02112 | 28a33b12 |
| Base 13 | 1aab9813 | 1ab15713 |
| Base 14 | 13a1a914 | 13a41114 |
| Base 15 | d6b0715 | d6d0b15 |
| Base 16 | a639916 | a655f16 |