Compare 201401 vs 201511
| Property | 201401 | 201511 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2014011 | 2015111 |
| Prime factorization | 201401 | 201511 |
| Divisors count | 2 | 2 |
| Divisors | 1, 201401 | 1, 201511 |
| Number of properties | 6 | 4 |
| Chen primes | 7566th | |
| Good primes | 1021st | |
| Happy primes | 2762nd | |
| Isolated primes | 13762nd | |
| Primes | 18090th | 18101st |
| Pythagorean primes | 9027th | |
| Sexy primes (1st member) | 4320th | |
| Sophie germain primes | 2067th | |
| Twin primes (1st member) | 2167th | |
| Roman numberals | ||
| Base 2 | 1100010010101110012 | 1100010011001001112 |
| Base 3 | 1010200210223 | 1010201021013 |
| Base 4 | 3010223214 | 3010302134 |
| Base 5 | 224211015 | 224220215 |
| Base 6 | 41522256 | 41525316 |
| Base 7 | 14661147 | 14663327 |
| Base 8 | 6112718 | 6114478 |
| Base 9 | 3362389 | 3363719 |
| Base 10 | 20140110 | 20151110 |
| Base 11 | 12835211 | 12844211 |
| Base 12 | 9867512 | 9874712 |
| Base 13 | 7089513 | 7094b13 |
| Base 14 | 5357b14 | 5361914 |
| Base 15 | 3ea1b15 | 3ea9115 |
| Base 16 | 312b916 | 3132716 |