Compare 21377 vs 21419
| Property | 21377 | 21419 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213771 | 214191 |
| Prime factorization | 21377 | 21419 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21377 | 1, 21419 |
| Number of properties | 8 | 9 |
| Additive primes | 1114th | |
| Chen primes | 1177th | 1181st |
| Good primes | 268th | |
| Happy primes | 399th | |
| Harmonic primes | 882nd | |
| Isolated primes | 1680th | |
| Long primes | 909th | 912th |
| Primes | 2398th | 2405th |
| Prime triplets (1st member) | 181st | |
| Pythagorean primes | 1190th | |
| Safe primes | 202nd | |
| Sexy primes (1st member) | 728th | |
| Sophie germain primes | 349th | |
| Twin primes (1st member) | 363rd | |
| Roman numberals | ||
| Base 2 | 1010011100000012 | 1010011101010112 |
| Base 3 | 10020222023 | 10021010223 |
| Base 4 | 110320014 | 110322234 |
| Base 5 | 11410025 | 11411345 |
| Base 6 | 2425456 | 2430556 |
| Base 7 | 1162167 | 1163067 |
| Base 8 | 516018 | 516538 |
| Base 9 | 322829 | 323389 |
| Base 10 | 2137710 | 2141910 |
| Base 11 | 1507411 | 1510211 |
| Base 12 | 1045512 | 1048b12 |
| Base 13 | 996513 | 999813 |
| Base 14 | 7b0d14 | 7b3d14 |
| Base 15 | 650215 | 652e15 |
| Base 16 | 538116 | 53ab16 |