Compare 201281 vs 201449
| Property | 201281 | 201449 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2012811 | 2014491 |
| Prime factorization | 201281 | 201449 |
| Divisors count | 2 | 2 |
| Divisors | 1, 201281 | 1, 201449 |
| Number of properties | 4 | 5 |
| Chen primes | 7568th | |
| Good primes | 1022nd | |
| Isolated primes | 13752nd | |
| Primes | 18083rd | 18094th |
| Pythagorean primes | 9023rd | 9030th |
| Sexy primes (1st member) | 4317th | |
| Twin primes (1st member) | 2168th | |
| Roman numberals | ||
| Base 2 | 1100010010010000012 | 1100010010111010012 |
| Base 3 | 1010200022123 | 1010201000023 |
| Base 4 | 3010210014 | 3010232214 |
| Base 5 | 224201115 | 224212445 |
| Base 6 | 41515056 | 41523456 |
| Base 7 | 14655537 | 14662137 |
| Base 8 | 6111018 | 6113518 |
| Base 9 | 3360859 | 3363029 |
| Base 10 | 20128110 | 20144910 |
| Base 11 | 12825311 | 12839611 |
| Base 12 | 9859512 | 986b512 |
| Base 13 | 7080213 | 7090113 |
| Base 14 | 534d314 | 535b314 |
| Base 15 | 3e98b15 | 3ea4e15 |
| Base 16 | 3124116 | 312e916 |