Compare 679989 vs 679993
| Property | 679989 | 679993 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 2266631 | 6799931 |
| Prime factorization | 3 × 226663 | 679993 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 226663, 679989 | 1, 679993 |
| Number of properties | 1 | 5 |
| Additive primes | 21490th | |
| Isolated primes | 43201st | |
| Lucky primes | 6281st | |
| Primes | 55062nd | |
| Semiprimes | 145308th | |
| Sexy primes (1st member) | 11847th | |
| Roman numberals | ||
| Base 2 | 101001100000001101012 | 101001100000001110012 |
| Base 3 | 10211122022103 | 10211122022213 |
| Base 4 | 22120003114 | 22120003214 |
| Base 5 | 1332244245 | 1332244335 |
| Base 6 | 223240336 | 223240416 |
| Base 7 | 55313227 | 55313267 |
| Base 8 | 24600658 | 24600718 |
| Base 9 | 12456839 | 12456879 |
| Base 10 | 67998910 | 67999310 |
| Base 11 | 42498211 | 42498611 |
| Base 12 | 28961912 | 28962112 |
| Base 13 | 1aa67b13 | 1aa68213 |
| Base 14 | 139b4914 | 139b4d14 |
| Base 15 | d672915 | d672d15 |
| Base 16 | a603516 | a603916 |