Compare 20428 vs 20431
| Property | 20428 | 20431 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 22 × 51071 | 204311 |
| Prime factorization | 2 × 2 × 5107 | 20431 |
| Divisors count | 6 | 2 |
| Divisors | 1, 2, 4, 5107, 10214, 20428 | 1, 20431 |
| Number of properties | 0 | 2 |
| Isolated primes | 1617th | |
| Primes | 2308th | |
| Roman numberals | ||
| Base 2 | 1001111110011002 | 1001111110011112 |
| Base 3 | 10010001213 | 10010002013 |
| Base 4 | 103330304 | 103330334 |
| Base 5 | 11232035 | 11232115 |
| Base 6 | 2343246 | 2343316 |
| Base 7 | 1133627 | 1133657 |
| Base 8 | 477148 | 477178 |
| Base 9 | 310179 | 310219 |
| Base 10 | 2042810 | 2043110 |
| Base 11 | 1439111 | 1439411 |
| Base 12 | b9a412 | b9a712 |
| Base 13 | 93b513 | 93b813 |
| Base 14 | 763214 | 763514 |
| Base 15 | 60bd15 | 60c115 |
| Base 16 | 4fcc16 | 4fcf16 |