Compare 16421 vs 16519
| Property | 16421 | 16519 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 164211 | 165191 |
| Prime factorization | 16421 | 16519 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16421 | 1, 16519 |
| Number of properties | 10 | 5 |
| Chen primes | 957th | 964th |
| Cousin primes (2nd member) | 305th | |
| Harmonic primes | 692nd | |
| Isolated primes | 1324th | 1332nd |
| Long primes | 735th | |
| Primes | 1903rd | 1913th |
| Pythagorean primes | 943rd | |
| Sexy primes (1st member) | 594th | |
| Sexy prime triplets (1st member) | 167th | |
| Sophie germain primes | 282nd | |
| Super primes | 293rd | |
| Ulam primes | 141st | |
| Roman numberals | ||
| Base 2 | 1000000001001012 | 1000000100001112 |
| Base 3 | 2111120123 | 2111222113 |
| Base 4 | 100002114 | 100020134 |
| Base 5 | 10111415 | 10120345 |
| Base 6 | 2040056 | 2042516 |
| Base 7 | 656067 | 661067 |
| Base 8 | 400458 | 402078 |
| Base 9 | 244659 | 245849 |
| Base 10 | 1642110 | 1651910 |
| Base 11 | 1137911 | 1145811 |
| Base 12 | 960512 | 968712 |
| Base 13 | 762213 | 769913 |
| Base 14 | 5dad14 | 603d14 |
| Base 15 | 4ceb15 | 4d6415 |
| Base 16 | 402516 | 408716 |