Compare 680081 vs 680091
Property | 680081 | 680091 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 6800811 | 31 × 2266971 |
Prime factorization | 680081 | 3 × 226697 |
Divisors count | 2 | 4 |
Divisors | 1, 680081 | 1, 3, 226697, 680091 |
Number of properties | 6 | 1 |
Additive primes | 21493rd | |
Chen primes | 21508th | |
Cousin primes (2nd member) | 5939th | |
Primes | 55069th | |
Prime triplets (2nd member) | 2159th | |
Semiprimes | 145328th | |
Twin primes (1st member) | 5932nd | |
Roman numberals | ||
Base 2 | 101001100000100100012 | 101001100000100110112 |
Base 3 | 10211122200123 | 10211122201203 |
Base 4 | 22120021014 | 22120021234 |
Base 5 | 1332303115 | 1332303315 |
Base 6 | 223243056 | 223243236 |
Base 7 | 55315137 | 55315267 |
Base 8 | 24602218 | 24602338 |
Base 9 | 12458059 | 12458169 |
Base 10 | 68008110 | 68009110 |
Base 11 | 424a5611 | 424a6511 |
Base 12 | 28969512 | 2896a312 |
Base 13 | 1aa71c13 | 1aa72913 |
Base 14 | 139bb314 | 139bbd14 |
Base 15 | d678b15 | d679615 |
Base 16 | a609116 | a609b16 |