Compare 201287 vs 201401
| Property | 201287 | 201401 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2012871 | 2014011 |
| Prime factorization | 201287 | 201401 |
| Divisors count | 2 | 2 |
| Divisors | 1, 201287 | 1, 201401 |
| Number of properties | 6 | 6 |
| Chen primes | 7566th | |
| Good primes | 1021st | |
| Harmonic primes | 6792nd | |
| Isolated primes | 13753rd | |
| Long primes | 6779th | |
| Primes | 18084th | 18090th |
| Pythagorean primes | 9027th | |
| Sexy primes (2nd member) | 4317th | |
| Sophie germain primes | 2067th | |
| Twin primes (1st member) | 2167th | |
| Ulam primes | 1294th | |
| Roman numberals | ||
| Base 2 | 1100010010010001112 | 1100010010101110012 |
| Base 3 | 1010200100023 | 1010200210223 |
| Base 4 | 3010210134 | 3010223214 |
| Base 5 | 224201225 | 224211015 |
| Base 6 | 41515156 | 41522256 |
| Base 7 | 14655627 | 14661147 |
| Base 8 | 6111078 | 6112718 |
| Base 9 | 3361029 | 3362389 |
| Base 10 | 20128710 | 20140110 |
| Base 11 | 12825911 | 12835211 |
| Base 12 | 9859b12 | 9867512 |
| Base 13 | 7080813 | 7089513 |
| Base 14 | 534d914 | 5357b14 |
| Base 15 | 3e99215 | 3ea1b15 |
| Base 16 | 3124716 | 312b916 |