Compare 21169 vs 21407
| Property | 21169 | 21407 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211691 | 214071 |
| Prime factorization | 21169 | 21407 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21169 | 1, 21407 |
| Number of properties | 9 | 6 |
| Additive primes | 1106th | |
| Chen primes | 1169th | 1180th |
| Cuban primes 2 | 17th | |
| Happy primes | 398th | |
| Isolated primes | 1661st | 1679th |
| Long primes | 911th | |
| Lucky primes | 386th | |
| Primes | 2380th | 2404th |
| Pythagorean primes | 1182nd | |
| Sexy primes (2nd member) | 721st | 730th |
| Sexy prime triplets (3rd member) | 197th | |
| Roman numberals | ||
| Base 2 | 1010010101100012 | 1010011100111112 |
| Base 3 | 10020010013 | 10021002123 |
| Base 4 | 110223014 | 110321334 |
| Base 5 | 11341345 | 11411125 |
| Base 6 | 2420016 | 2430356 |
| Base 7 | 1155017 | 1162617 |
| Base 8 | 512618 | 516378 |
| Base 9 | 320319 | 323259 |
| Base 10 | 2116910 | 2140710 |
| Base 11 | 149a511 | 150a111 |
| Base 12 | 1030112 | 1047b12 |
| Base 13 | 983513 | 998913 |
| Base 14 | 7a0114 | 7b3114 |
| Base 15 | 641415 | 652215 |
| Base 16 | 52b116 | 539f16 |