Compare 68989 vs 68993
| Property | 68989 | 68993 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 191 × 36311 | 689931 |
| Prime factorization | 19 × 3631 | 68993 |
| Divisors count | 4 | 2 |
| Divisors | 1, 19, 3631, 68989 | 1, 68993 |
| Number of properties | 1 | 5 |
| Chen primes | 3137th | |
| Isolated primes | 5069th | |
| Long primes | 2598th | |
| Primes | 6854th | |
| Pythagorean primes | 3409th | |
| Semiprimes | 16450th | |
| Roman numberals | ||
| Base 2 | 100001101011111012 | 100001101100000012 |
| Base 3 | 101111220113 | 101111220223 |
| Base 4 | 1003113314 | 1003120014 |
| Base 5 | 42014245 | 42014335 |
| Base 6 | 12512216 | 12512256 |
| Base 7 | 4050647 | 4051017 |
| Base 8 | 2065758 | 2066018 |
| Base 9 | 1145649 | 1145689 |
| Base 10 | 6898910 | 6899310 |
| Base 11 | 4791811 | 4792111 |
| Base 12 | 33b1112 | 33b1512 |
| Base 13 | 2552b13 | 2553213 |
| Base 14 | 1b1db14 | 1b20114 |
| Base 15 | 1569415 | 1569815 |
| Base 16 | 10d7d16 | 10d8116 |