Compare 813214 vs 813221
| Property | 813214 | 813221 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 2811 × 14471 | 8132211 |
| Prime factorization | 2 × 281 × 1447 | 813221 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 281, 562, 1447, 2894, 406607, 813214 | 1, 813221 |
| Number of properties | 0 | 5 |
| Additive primes | 25116th | |
| Cousin primes (2nd member) | 6889th | |
| Isolated primes | 51233rd | |
| Primes | 64922nd | |
| Sexy primes (1st member) | 13769th | |
| Roman numberals | ||
| Base 2 | 110001101000100111102 | 110001101000101001012 |
| Base 3 | 11120221120013 | 11120221120223 |
| Base 4 | 30122021324 | 30122022114 |
| Base 5 | 2020103245 | 2020103415 |
| Base 6 | 252325146 | 252325256 |
| Base 7 | 66246137 | 66246237 |
| Base 8 | 30642368 | 30642458 |
| Base 9 | 14684619 | 14684689 |
| Base 10 | 81321410 | 81322110 |
| Base 11 | 505a8611 | 505a9211 |
| Base 12 | 33273a12 | 33274512 |
| Base 13 | 2261bc13 | 2261c613 |
| Base 14 | 17250a14 | 17251314 |
| Base 15 | 110e4415 | 110e4b15 |
| Base 16 | c689e16 | c68a516 |