Compare 20635 vs 20641
| Property | 20635 | 20641 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 41271 | 206411 |
| Prime factorization | 5 × 4127 | 20641 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 4127, 20635 | 1, 20641 |
| Number of properties | 1 | 4 |
| Additive primes | 1080th | |
| Primes | 2327th | |
| Pythagorean primes | 1157th | |
| Semiprimes | 5238th | |
| Twin primes (2nd member) | 351st | |
| Roman numberals | ||
| Base 2 | 1010000100110112 | 1010000101000012 |
| Base 3 | 10010220213 | 10010221113 |
| Base 4 | 110021234 | 110022014 |
| Base 5 | 11300205 | 11300315 |
| Base 6 | 2353116 | 2353216 |
| Base 7 | 1141067 | 1141157 |
| Base 8 | 502338 | 502418 |
| Base 9 | 312679 | 312749 |
| Base 10 | 2063510 | 2064110 |
| Base 11 | 1455a11 | 1456511 |
| Base 12 | bb3712 | bb4112 |
| Base 13 | 951413 | 951a13 |
| Base 14 | 773d14 | 774514 |
| Base 15 | 61aa15 | 61b115 |
| Base 16 | 509b16 | 50a116 |