Compare 643213 vs 643214
| Property | 643213 | 643214 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 6432131 | 21 × 111 × 132 × 1731 |
| Prime factorization | 643213 | 2 × 11 × 13 × 13 × 173 |
| Divisors count | 2 | 24 |
| Divisors | 1, 643213 | 1, 2, 11, 13, 22, 26, 143, 169, 173, 286, 338, 346, 1859, 1903, 2249, 3718, 3806, 4498, 24739, 29237, 49478, 58474, 321607, 643214 |
| Number of properties | 4 | 0 |
| Additive primes | 20444th | |
| Cousin primes (1st member) | 5649th | |
| Isolated primes | 40998th | |
| Primes | 52307th | |
| Roman numberals | ||
| Base 2 | 100111010000100011012 | 100111010000100011102 |
| Base 3 | 10122000222013 | 10122000222023 |
| Base 4 | 21310020314 | 21310020324 |
| Base 5 | 1310403235 | 1310403245 |
| Base 6 | 214415016 | 214415026 |
| Base 7 | 53161547 | 53161557 |
| Base 8 | 23502158 | 23502168 |
| Base 9 | 11802819 | 11802829 |
| Base 10 | 64321310 | 64321410 |
| Base 11 | 3aa28a11 | 3aa29011 |
| Base 12 | 27029112 | 27029212 |
| Base 13 | 1969cc13 | 196a0013 |
| Base 14 | 12a59b14 | 12a59c14 |
| Base 15 | ca8ad15 | ca8ae15 |
| Base 16 | 9d08d16 | 9d08e16 |