Compare 255239 vs 255243
| Property | 255239 | 255243 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2552391 | 31 × 850811 |
| Prime factorization | 255239 | 3 × 85081 |
| Divisors count | 2 | 4 |
| Divisors | 1, 255239 | 1, 3, 85081, 255243 |
| Number of properties | 3 | 1 |
| Harmonic primes | 8378th | |
| Isolated primes | 17212th | |
| Primes | 22463rd | |
| Semiprimes | 57040th | |
| Roman numberals | ||
| Base 2 | 1111100101000001112 | 1111100101000010112 |
| Base 3 | 1102220100223 | 1102220101103 |
| Base 4 | 3321100134 | 3321100234 |
| Base 5 | 311314245 | 311314335 |
| Base 6 | 52453556 | 52454036 |
| Base 7 | 21120657 | 21121027 |
| Base 8 | 7624078 | 7624138 |
| Base 9 | 4281089 | 4281139 |
| Base 10 | 25523910 | 25524310 |
| Base 11 | 16484611 | 16484a11 |
| Base 12 | 10385b12 | 10386312 |
| Base 13 | 8c23a13 | 8c24113 |
| Base 14 | 6903514 | 6903914 |
| Base 15 | 5095e15 | 5096315 |
| Base 16 | 3e50716 | 3e50b16 |