Compare 21383 vs 22013
| Property | 21383 | 22013 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213831 | 220131 |
| Prime factorization | 21383 | 22013 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21383 | 1, 22013 |
| Number of properties | 10 | 4 |
| Additive primes | 1113th | |
| Cousin primes (2nd member) | 364th | |
| Harmonic primes | 881st | |
| Isolated primes | 1675th | 1723rd |
| Long primes | 910th | |
| Primes | 2400th | 2466th |
| Prime triplets (3rd member) | 181st | |
| Pythagorean primes | 1224th | |
| Safe primes | 201st | |
| Sexy primes (2nd member) | 728th | |
| Sophie germain primes | 348th | 355th |
| Roman numberals | ||
| Base 2 | 1010011100001112 | 1010101111111012 |
| Base 3 | 10020222223 | 10100120223 |
| Base 4 | 110320134 | 111133314 |
| Base 5 | 11410135 | 12010235 |
| Base 6 | 2425556 | 2455256 |
| Base 7 | 1162257 | 1211157 |
| Base 8 | 516078 | 527758 |
| Base 9 | 322889 | 331689 |
| Base 10 | 2138310 | 2201310 |
| Base 11 | 1507a11 | 155a211 |
| Base 12 | 1045b12 | 108a512 |
| Base 13 | 996b13 | a03413 |
| Base 14 | 7b1514 | 804514 |
| Base 15 | 650815 | 67c815 |
| Base 16 | 538716 | 55fd16 |