Compare 20681 vs 21313
| Property | 20681 | 21313 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 206811 | 213131 |
| Prime factorization | 20681 | 21313 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20681 | 1, 21313 |
| Number of properties | 5 | 7 |
| Additive primes | 1082nd | |
| Cousin primes (1st member) | 362nd | |
| Good primes | 258th | 267th |
| Isolated primes | 1628th | 1671st |
| Primes | 2329th | 2392nd |
| Prime triplets (1st member) | 179th | |
| Pythagorean primes | 1158th | 1187th |
| Sexy primes (1st member) | 725th | |
| Roman numberals | ||
| Base 2 | 1010000110010012 | 1010011010000012 |
| Base 3 | 10011002223 | 10020201013 |
| Base 4 | 110030214 | 110310014 |
| Base 5 | 11302115 | 11402235 |
| Base 6 | 2354256 | 2424016 |
| Base 7 | 1142037 | 1160657 |
| Base 8 | 503118 | 515018 |
| Base 9 | 313289 | 322119 |
| Base 10 | 2068110 | 2131310 |
| Base 11 | 145a111 | 1501611 |
| Base 12 | bb7512 | 1040112 |
| Base 13 | 954b13 | 991613 |
| Base 14 | 777314 | 7aa514 |
| Base 15 | 61db15 | 64ad15 |
| Base 16 | 50c916 | 534116 |