Compare 16421 vs 17623
| Property | 16421 | 17623 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 164211 | 176231 |
| Prime factorization | 16421 | 17623 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16421 | 1, 17623 |
| Number of properties | 10 | 6 |
| Additive primes | 961st | |
| Chen primes | 957th | |
| Cousin primes (1st member) | 321st | |
| Cousin primes (2nd member) | 305th | |
| Harmonic primes | 732nd | |
| Isolated primes | 1324th | 1415th |
| Long primes | 735th | |
| Primes | 1903rd | 2026th |
| Pythagorean primes | 943rd | |
| Sexy primes (1st member) | 594th | |
| Sexy prime triplets (1st member) | 167th | |
| Sophie germain primes | 282nd | |
| Ulam primes | 141st | 151st |
| Roman numberals | ||
| Base 2 | 1000000001001012 | 1000100110101112 |
| Base 3 | 2111120123 | 2200112013 |
| Base 4 | 100002114 | 101031134 |
| Base 5 | 10111415 | 10304435 |
| Base 6 | 2040056 | 2133316 |
| Base 7 | 656067 | 1022447 |
| Base 8 | 400458 | 423278 |
| Base 9 | 244659 | 261519 |
| Base 10 | 1642110 | 1762310 |
| Base 11 | 1137911 | 1227111 |
| Base 12 | 960512 | a24712 |
| Base 13 | 762213 | 803813 |
| Base 14 | 5dad14 | 65cb14 |
| Base 15 | 4ceb15 | 534d15 |
| Base 16 | 402516 | 44d716 |