Compare 225781 vs 225789
| Property | 225781 | 225789 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2257811 | 31 × 731 × 10311 |
| Prime factorization | 225781 | 3 × 73 × 1031 |
| Divisors count | 2 | 8 |
| Divisors | 1, 225781 | 1, 3, 73, 219, 1031, 3093, 75263, 225789 |
| Number of properties | 3 | 0 |
| Centered decagonal primes | 93rd | |
| Primes | 20088th | |
| Twin primes (2nd member) | 2385th | |
| Roman numberals | ||
| Base 2 | 1101110001111101012 | 1101110001111111012 |
| Base 3 | 1021102010213 | 1021102011203 |
| Base 4 | 3130133114 | 3130133314 |
| Base 5 | 242111115 | 242111245 |
| Base 6 | 45011416 | 45011536 |
| Base 7 | 16301537 | 16301647 |
| Base 8 | 6707658 | 6707758 |
| Base 9 | 3736379 | 3736469 |
| Base 10 | 22578110 | 22578910 |
| Base 11 | 1446a611 | 14470311 |
| Base 12 | aa7b112 | aa7b912 |
| Base 13 | 7b9ca13 | 7ba0513 |
| Base 14 | 5c3d314 | 5c3db14 |
| Base 15 | 46d7115 | 46d7915 |
| Base 16 | 371f516 | 371fd16 |