Compare 20431 vs 20681
| Property | 20431 | 20681 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 204311 | 206811 |
| Prime factorization | 20431 | 20681 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20431 | 1, 20681 |
| Number of properties | 2 | 5 |
| Additive primes | 1082nd | |
| Good primes | 258th | |
| Isolated primes | 1617th | 1628th |
| Primes | 2308th | 2329th |
| Pythagorean primes | 1158th | |
| Roman numberals | ||
| Base 2 | 1001111110011112 | 1010000110010012 |
| Base 3 | 10010002013 | 10011002223 |
| Base 4 | 103330334 | 110030214 |
| Base 5 | 11232115 | 11302115 |
| Base 6 | 2343316 | 2354256 |
| Base 7 | 1133657 | 1142037 |
| Base 8 | 477178 | 503118 |
| Base 9 | 310219 | 313289 |
| Base 10 | 2043110 | 2068110 |
| Base 11 | 1439411 | 145a111 |
| Base 12 | b9a712 | bb7512 |
| Base 13 | 93b813 | 954b13 |
| Base 14 | 763514 | 777314 |
| Base 15 | 60c115 | 61db15 |
| Base 16 | 4fcf16 | 50c916 |