Compare 21383 vs 21419
| Property | 21383 | 21419 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213831 | 214191 |
| Prime factorization | 21383 | 21419 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21383 | 1, 21419 |
| Number of properties | 10 | 9 |
| Additive primes | 1113th | 1114th |
| Chen primes | 1181st | |
| Cousin primes (2nd member) | 364th | |
| Happy primes | 399th | |
| Harmonic primes | 881st | 882nd |
| Isolated primes | 1675th | 1680th |
| Long primes | 910th | 912th |
| Primes | 2400th | 2405th |
| Prime triplets (3rd member) | 181st | |
| Safe primes | 201st | 202nd |
| Sexy primes (2nd member) | 728th | |
| Sophie germain primes | 348th | 349th |
| Roman numberals | ||
| Base 2 | 1010011100001112 | 1010011101010112 |
| Base 3 | 10020222223 | 10021010223 |
| Base 4 | 110320134 | 110322234 |
| Base 5 | 11410135 | 11411345 |
| Base 6 | 2425556 | 2430556 |
| Base 7 | 1162257 | 1163067 |
| Base 8 | 516078 | 516538 |
| Base 9 | 322889 | 323389 |
| Base 10 | 2138310 | 2141910 |
| Base 11 | 1507a11 | 1510211 |
| Base 12 | 1045b12 | 1048b12 |
| Base 13 | 996b13 | 999813 |
| Base 14 | 7b1514 | 7b3d14 |
| Base 15 | 650815 | 652e15 |
| Base 16 | 538716 | 53ab16 |