Compare 21367 vs 21377
| Property | 21367 | 21377 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 231 × 9291 | 213771 |
| Prime factorization | 23 × 929 | 21377 |
| Divisors count | 4 | 2 |
| Divisors | 1, 23, 929, 21367 | 1, 21377 |
| Number of properties | 1 | 8 |
| Chen primes | 1177th | |
| Good primes | 268th | |
| Long primes | 909th | |
| Primes | 2398th | |
| Prime triplets (1st member) | 181st | |
| Pythagorean primes | 1190th | |
| Semiprimes | 5415th | |
| Sexy primes (1st member) | 728th | |
| Twin primes (1st member) | 363rd | |
| Roman numberals | ||
| Base 2 | 1010011011101112 | 1010011100000012 |
| Base 3 | 10020221013 | 10020222023 |
| Base 4 | 110313134 | 110320014 |
| Base 5 | 11404325 | 11410025 |
| Base 6 | 2425316 | 2425456 |
| Base 7 | 1162037 | 1162167 |
| Base 8 | 515678 | 516018 |
| Base 9 | 322719 | 322829 |
| Base 10 | 2136710 | 2137710 |
| Base 11 | 1506511 | 1507411 |
| Base 12 | 1044712 | 1045512 |
| Base 13 | 995813 | 996513 |
| Base 14 | 7b0314 | 7b0d14 |
| Base 15 | 64e715 | 650215 |
| Base 16 | 537716 | 538116 |