Compare 21143 vs 21377
| Property | 21143 | 21377 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211431 | 213771 |
| Prime factorization | 21143 | 21377 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21143 | 1, 21377 |
| Number of properties | 9 | 8 |
| Additive primes | 1103rd | |
| Chen primes | 1167th | 1177th |
| Cousin primes (2nd member) | 360th | |
| Good primes | 268th | |
| Happy primes | 393rd | |
| Harmonic primes | 873rd | |
| Isolated primes | 1657th | |
| Long primes | 903rd | 909th |
| Primes | 2376th | 2398th |
| Prime triplets (1st member) | 181st | |
| Pythagorean primes | 1190th | |
| Sexy primes (1st member) | 719th | 728th |
| Twin primes (1st member) | 363rd | |
| Roman numberals | ||
| Base 2 | 1010010100101112 | 1010011100000012 |
| Base 3 | 10020000023 | 10020222023 |
| Base 4 | 110221134 | 110320014 |
| Base 5 | 11340335 | 11410025 |
| Base 6 | 2415156 | 2425456 |
| Base 7 | 1154337 | 1162167 |
| Base 8 | 512278 | 516018 |
| Base 9 | 320029 | 322829 |
| Base 10 | 2114310 | 2137710 |
| Base 11 | 1498111 | 1507411 |
| Base 12 | 1029b12 | 1045512 |
| Base 13 | 981513 | 996513 |
| Base 14 | 79c314 | 7b0d14 |
| Base 15 | 63e815 | 650215 |
| Base 16 | 529716 | 538116 |