Compare 621974 vs 621983
Property | 621974 | 621983 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 3109871 | 6219831 |
Prime factorization | 2 × 310987 | 621983 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 310987, 621974 | 1, 621983 |
Number of properties | 1 | 4 |
Additive primes | 19847th | |
Isolated primes | 39779th | |
Primes | 50758th | |
Semiprimes | 133361st | |
Sophie germain primes | 5179th | |
Roman numberals | ||
Base 2 | 100101111101100101102 | 100101111101100111112 |
Base 3 | 10111210120023 | 10111210121023 |
Base 4 | 21133121124 | 21133121334 |
Base 5 | 1244003445 | 1244004135 |
Base 6 | 211553026 | 211553156 |
Base 7 | 52002237 | 52002357 |
Base 8 | 22766268 | 22766378 |
Base 9 | 11471629 | 11471729 |
Base 10 | 62197410 | 62198310 |
Base 11 | 39533111 | 39533a11 |
Base 12 | 25bb3212 | 25bb3b12 |
Base 13 | 18a14213 | 18a14b13 |
Base 14 | 12294a14 | 12295514 |
Base 15 | c444e15 | c445815 |
Base 16 | 97d9616 | 97d9f16 |