Compare 16253 vs 16421
| Property | 16253 | 16421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 162531 | 164211 |
| Prime factorization | 16253 | 16421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16253 | 1, 16421 |
| Number of properties | 8 | 10 |
| Additive primes | 898th | |
| Chen primes | 952nd | 957th |
| Cousin primes (2nd member) | 304th | 305th |
| Isolated primes | 1312th | 1324th |
| Long primes | 735th | |
| Primes | 1889th | 1903rd |
| Pythagorean primes | 934th | 943rd |
| Sexy primes (1st member) | 594th | |
| Sexy prime triplets (1st member) | 167th | |
| Sophie germain primes | 280th | 282nd |
| Super primes | 290th | |
| Ulam primes | 141st | |
| Roman numberals | ||
| Base 2 | 111111011111012 | 1000000001001012 |
| Base 3 | 2110212223 | 2111120123 |
| Base 4 | 33313314 | 100002114 |
| Base 5 | 10100035 | 10111415 |
| Base 6 | 2031256 | 2040056 |
| Base 7 | 652467 | 656067 |
| Base 8 | 375758 | 400458 |
| Base 9 | 242589 | 244659 |
| Base 10 | 1625310 | 1642110 |
| Base 11 | 1123611 | 1137911 |
| Base 12 | 94a512 | 960512 |
| Base 13 | 752313 | 762213 |
| Base 14 | 5ccd14 | 5dad14 |
| Base 15 | 4c3815 | 4ceb15 |
| Base 16 | 3f7d16 | 402516 |