Compare 20743 vs 21377
| Property | 20743 | 21377 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 207431 | 213771 |
| Prime factorization | 20743 | 21377 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20743 | 1, 21377 |
| Number of properties | 7 | 8 |
| Chen primes | 1177th | |
| Cousin primes (1st member) | 354th | |
| Good primes | 261st | 268th |
| Isolated primes | 1632nd | |
| Long primes | 887th | 909th |
| Primes | 2335th | 2398th |
| Prime triplets (1st member) | 172nd | 181st |
| Pythagorean primes | 1190th | |
| Sexy primes (1st member) | 709th | 728th |
| Twin primes (1st member) | 363rd | |
| Roman numberals | ||
| Base 2 | 1010001000001112 | 1010011100000012 |
| Base 3 | 10011100213 | 10020222023 |
| Base 4 | 110100134 | 110320014 |
| Base 5 | 11304335 | 11410025 |
| Base 6 | 2400116 | 2425456 |
| Base 7 | 1143227 | 1162167 |
| Base 8 | 504078 | 516018 |
| Base 9 | 314079 | 322829 |
| Base 10 | 2074310 | 2137710 |
| Base 11 | 1464811 | 1507411 |
| Base 12 | 1000712 | 1045512 |
| Base 13 | 959813 | 996513 |
| Base 14 | 77b914 | 7b0d14 |
| Base 15 | 622d15 | 650215 |
| Base 16 | 510716 | 538116 |