Compare 812213 vs 812223
| Property | 812213 | 812223 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 8122131 | 32 × 902471 |
| Prime factorization | 812213 | 3 × 3 × 90247 |
| Divisors count | 2 | 6 |
| Divisors | 1, 812213 | 1, 3, 9, 90247, 270741, 812223 |
| Number of properties | 3 | 0 |
| Additive primes | 25087th | |
| Isolated primes | 51175th | |
| Primes | 64848th | |
| Roman numberals | ||
| Base 2 | 110001100100101101012 | 110001100100101111112 |
| Base 3 | 11120210102223 | 11120210111003 |
| Base 4 | 30121023114 | 30121023334 |
| Base 5 | 2014423235 | 2014423435 |
| Base 6 | 252241256 | 252241436 |
| Base 7 | 66216537 | 66216667 |
| Base 8 | 30622658 | 30622778 |
| Base 9 | 14671289 | 14671409 |
| Base 10 | 81221310 | 81222310 |
| Base 11 | 50525611 | 50526511 |
| Base 12 | 33204512 | 33205312 |
| Base 13 | 2258cc13 | 22590913 |
| Base 14 | 171dd314 | 171ddd14 |
| Base 15 | 1109c815 | 1109d315 |
| Base 16 | c64b516 | c64bf16 |