Compare 20443 vs 20641
| Property | 20443 | 20641 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 204431 | 206411 |
| Prime factorization | 20443 | 20641 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20443 | 1, 20641 |
| Number of properties | 5 | 4 |
| Additive primes | 1074th | 1080th |
| Harmonic primes | 841st | |
| Primes | 2310th | 2327th |
| Pythagorean primes | 1157th | |
| Twin primes (2nd member) | 347th | 351st |
| Ulam primes | 171st | |
| Roman numberals | ||
| Base 2 | 1001111110110112 | 1010000101000012 |
| Base 3 | 10010010113 | 10010221113 |
| Base 4 | 103331234 | 110022014 |
| Base 5 | 11232335 | 11300315 |
| Base 6 | 2343516 | 2353216 |
| Base 7 | 1134137 | 1141157 |
| Base 8 | 477338 | 502418 |
| Base 9 | 310349 | 312749 |
| Base 10 | 2044310 | 2064110 |
| Base 11 | 143a511 | 1456511 |
| Base 12 | b9b712 | bb4112 |
| Base 13 | 93c713 | 951a13 |
| Base 14 | 764314 | 774514 |
| Base 15 | 60cd15 | 61b115 |
| Base 16 | 4fdb16 | 50a116 |