Compare 21377 vs 22531
| Property | 21377 | 22531 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213771 | 225311 |
| Prime factorization | 21377 | 22531 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21377 | 1, 22531 |
| Number of properties | 8 | 5 |
| Additive primes | 1163rd | |
| Chen primes | 1177th | |
| Good primes | 268th | 274th |
| Harmonic primes | 928th | |
| Isolated primes | 1759th | |
| Long primes | 909th | |
| Primes | 2398th | 2518th |
| Prime triplets (1st member) | 181st | |
| Pythagorean primes | 1190th | |
| Sexy primes (1st member) | 728th | |
| Twin primes (1st member) | 363rd | |
| Roman numberals | ||
| Base 2 | 1010011100000012 | 1011000000000112 |
| Base 3 | 10020222023 | 10102201113 |
| Base 4 | 110320014 | 112000034 |
| Base 5 | 11410025 | 12101115 |
| Base 6 | 2425456 | 2521516 |
| Base 7 | 1162167 | 1224557 |
| Base 8 | 516018 | 540038 |
| Base 9 | 322829 | 338149 |
| Base 10 | 2137710 | 2253110 |
| Base 11 | 1507411 | 15a2311 |
| Base 12 | 1045512 | 1105712 |
| Base 13 | 996513 | a34213 |
| Base 14 | 7b0d14 | 82d514 |
| Base 15 | 650215 | 6a2115 |
| Base 16 | 538116 | 580316 |