Compare 621982 vs 621983
| Property | 621982 | 621983 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 3071 × 10131 | 6219831 |
| Prime factorization | 2 × 307 × 1013 | 621983 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 307, 614, 1013, 2026, 310991, 621982 | 1, 621983 |
| Number of properties | 0 | 4 |
| Additive primes | 19847th | |
| Isolated primes | 39779th | |
| Primes | 50758th | |
| Sophie germain primes | 5179th | |
| Roman numberals | ||
| Base 2 | 100101111101100111102 | 100101111101100111112 |
| Base 3 | 10111210121013 | 10111210121023 |
| Base 4 | 21133121324 | 21133121334 |
| Base 5 | 1244004125 | 1244004135 |
| Base 6 | 211553146 | 211553156 |
| Base 7 | 52002347 | 52002357 |
| Base 8 | 22766368 | 22766378 |
| Base 9 | 11471719 | 11471729 |
| Base 10 | 62198210 | 62198310 |
| Base 11 | 39533911 | 39533a11 |
| Base 12 | 25bb3a12 | 25bb3b12 |
| Base 13 | 18a14a13 | 18a14b13 |
| Base 14 | 12295414 | 12295514 |
| Base 15 | c445715 | c445815 |
| Base 16 | 97d9e16 | 97d9f16 |