Compare 20641 vs 20651
Property | 20641 | 20651 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 206411 | 1071 × 1931 |
Prime factorization | 20641 | 107 × 193 |
Divisors count | 2 | 4 |
Divisors | 1, 20641 | 1, 107, 193, 20651 |
Number of properties | 4 | 1 |
Additive primes | 1080th | |
Primes | 2327th | |
Pythagorean primes | 1157th | |
Semiprimes | 5243rd | |
Twin primes (2nd member) | 351st | |
Roman numberals | ||
Base 2 | 1010000101000012 | 1010000101010112 |
Base 3 | 10010221113 | 10010222123 |
Base 4 | 110022014 | 110022234 |
Base 5 | 11300315 | 11301015 |
Base 6 | 2353216 | 2353356 |
Base 7 | 1141157 | 1141317 |
Base 8 | 502418 | 502538 |
Base 9 | 312749 | 312859 |
Base 10 | 2064110 | 2065110 |
Base 11 | 1456511 | 1457411 |
Base 12 | bb4112 | bb4b12 |
Base 13 | 951a13 | 952713 |
Base 14 | 774514 | 775114 |
Base 15 | 61b115 | 61bb15 |
Base 16 | 50a116 | 50ab16 |