Compare 621939 vs 621941
| Property | 621939 | 621941 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 3791 × 5471 | 6219411 |
| Prime factorization | 3 × 379 × 547 | 621941 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 379, 547, 1137, 1641, 207313, 621939 | 1, 621941 |
| Number of properties | 0 | 6 |
| Additive primes | 19846th | |
| Cousin primes (2nd member) | 5499th | |
| Happy primes | 7233rd | |
| Isolated primes | 39778th | |
| Primes | 50757th | |
| Sophie germain primes | 5178th | |
| Roman numberals | ||
| Base 2 | 100101111101011100112 | 100101111101011101012 |
| Base 3 | 10111210102103 | 10111210102123 |
| Base 4 | 21133113034 | 21133113114 |
| Base 5 | 1244002245 | 1244002315 |
| Base 6 | 211552036 | 211552056 |
| Base 7 | 52001437 | 52001457 |
| Base 8 | 22765638 | 22765658 |
| Base 9 | 11471239 | 11471259 |
| Base 10 | 62193910 | 62194110 |
| Base 11 | 3952aa11 | 39530111 |
| Base 12 | 25bb0312 | 25bb0512 |
| Base 13 | 18a11613 | 18a11813 |
| Base 14 | 12292314 | 12292514 |
| Base 15 | c442915 | c442b15 |
| Base 16 | 97d7316 | 97d7516 |