Compare 21377 vs 22637
| Property | 21377 | 22637 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213771 | 226371 |
| Prime factorization | 21377 | 22637 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21377 | 1, 22637 |
| Number of properties | 8 | 8 |
| Chen primes | 1177th | 1239th |
| Good primes | 268th | 278th |
| Long primes | 909th | |
| Primes | 2398th | 2528th |
| Prime triplets (1st member) | 181st | 191st |
| Pythagorean primes | 1190th | 1254th |
| Sexy primes (1st member) | 728th | 760th |
| Twin primes (1st member) | 363rd | 384th |
| Ulam primes | 187th | |
| Roman numberals | ||
| Base 2 | 1010011100000012 | 1011000011011012 |
| Base 3 | 10020222023 | 10110011023 |
| Base 4 | 110320014 | 112012314 |
| Base 5 | 11410025 | 12110225 |
| Base 6 | 2425456 | 2524456 |
| Base 7 | 1162167 | 1226667 |
| Base 8 | 516018 | 541558 |
| Base 9 | 322829 | 340429 |
| Base 10 | 2137710 | 2263710 |
| Base 11 | 1507411 | 1600a11 |
| Base 12 | 1045512 | 1112512 |
| Base 13 | 996513 | a3c413 |
| Base 14 | 7b0d14 | 836d14 |
| Base 15 | 650215 | 6a9215 |
| Base 16 | 538116 | 586d16 |