Compare 21323 vs 21383
| Property | 21323 | 21383 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 213231 | 213831 |
| Prime factorization | 21323 | 21383 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21323 | 1, 21383 |
| Number of properties | 7 | 10 |
| Additive primes | 1110th | 1113th |
| Cousin primes (2nd member) | 363rd | 364th |
| Harmonic primes | 881st | |
| Isolated primes | 1672nd | 1675th |
| Long primes | 910th | |
| Primes | 2395th | 2400th |
| Prime triplets (3rd member) | 180th | 181st |
| Safe primes | 201st | |
| Sexy primes (2nd member) | 726th | 728th |
| Sophie germain primes | 348th | |
| Ulam primes | 181st | |
| Roman numberals | ||
| Base 2 | 1010011010010112 | 1010011100001112 |
| Base 3 | 10020202023 | 10020222223 |
| Base 4 | 110310234 | 110320134 |
| Base 5 | 11402435 | 11410135 |
| Base 6 | 2424156 | 2425556 |
| Base 7 | 1161117 | 1162257 |
| Base 8 | 515138 | 516078 |
| Base 9 | 322229 | 322889 |
| Base 10 | 2132310 | 2138310 |
| Base 11 | 1502511 | 1507a11 |
| Base 12 | 1040b12 | 1045b12 |
| Base 13 | 992313 | 996b13 |
| Base 14 | 7ab114 | 7b1514 |
| Base 15 | 64b815 | 650815 |
| Base 16 | 534b16 | 538716 |