Compare 16421 vs 16453
| Property | 16421 | 16453 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 164211 | 164531 |
| Prime factorization | 16421 | 16453 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16421 | 1, 16453 |
| Number of properties | 10 | 8 |
| Additive primes | 909th | |
| Chen primes | 957th | |
| Cousin primes (2nd member) | 305th | |
| Emirps | 500th | |
| Harmonic primes | 690th | |
| Isolated primes | 1324th | |
| Long primes | 735th | |
| Primes | 1903rd | 1908th |
| Prime triplets (3rd member) | 150th | |
| Pythagorean primes | 943rd | 945th |
| Sexy primes (1st member) | 594th | |
| Sexy primes (2nd member) | 596th | |
| Sexy prime triplets (1st member) | 167th | |
| Sophie germain primes | 282nd | |
| Twin primes (2nd member) | 291st | |
| Ulam primes | 141st | |
| Roman numberals | ||
| Base 2 | 1000000001001012 | 1000000010001012 |
| Base 3 | 2111120123 | 2111201013 |
| Base 4 | 100002114 | 100010114 |
| Base 5 | 10111415 | 10113035 |
| Base 6 | 2040056 | 2041016 |
| Base 7 | 656067 | 656537 |
| Base 8 | 400458 | 401058 |
| Base 9 | 244659 | 245119 |
| Base 10 | 1642110 | 1645310 |
| Base 11 | 1137911 | 113a811 |
| Base 12 | 960512 | 963112 |
| Base 13 | 762213 | 764813 |
| Base 14 | 5dad14 | 5dd314 |
| Base 15 | 4ceb15 | 4d1d15 |
| Base 16 | 402516 | 404516 |