Compare 225781 vs 225889
| Property | 225781 | 225889 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2257811 | 2258891 |
| Prime factorization | 225781 | 225889 |
| Divisors count | 2 | 2 |
| Divisors | 1, 225781 | 1, 225889 |
| Number of properties | 3 | 4 |
| Centered decagonal primes | 93rd | |
| Harmonic primes | 7558th | |
| Isolated primes | 15326th | |
| Lucky primes | 2554th | |
| Primes | 20088th | 20095th |
| Twin primes (2nd member) | 2385th | |
| Roman numberals | ||
| Base 2 | 1101110001111101012 | 1101110010011000012 |
| Base 3 | 1021102010213 | 1021102120213 |
| Base 4 | 3130133114 | 3130212014 |
| Base 5 | 242111115 | 242120245 |
| Base 6 | 45011416 | 45014416 |
| Base 7 | 16301537 | 16303667 |
| Base 8 | 6707658 | 6711418 |
| Base 9 | 3736379 | 3737679 |
| Base 10 | 22578110 | 22588910 |
| Base 11 | 1446a611 | 14479411 |
| Base 12 | aa7b112 | aa88112 |
| Base 13 | 7b9ca13 | 7ba8113 |
| Base 14 | 5c3d314 | 5c46d14 |
| Base 15 | 46d7115 | 46de415 |
| Base 16 | 371f516 | 3726116 |