Compare 263 vs 563
| Property | 263 | 563 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2631 | 5631 |
| Prime factorization | 263 | 563 |
| Divisors count | 2 | 2 |
| Divisors | 1, 263 | 1, 563 |
| Number of properties | 14 | 12 |
| Additive primes | 32nd | |
| Chen primes | 43rd | 73rd |
| Good primes | 30th | |
| Happy primes | 14th | 24th |
| Harmonic primes | 21st | 44th |
| Isolated primes | 23rd | 54th |
| Long primes | 22nd | |
| Primes | 56th | 103rd |
| Safe primes | 12th | 19th |
| Sexy primes (1st member) | 32nd | 50th |
| Sexy primes (2nd member) | 31st | 49th |
| Sexy prime quadrupletss (3rd member) | 5th | |
| Sexy prime triplets (2nd member) | 16th | 20th |
| Sexy prime triplets (3rd member) | 15th | |
| Solinas primes | 32nd | |
| Super primes | 27th | |
| Wilson primes | 3rd | |
| Roman numberals | CCLXIII | DLXIII |
| Base 2 | 1000001112 | 10001100112 |
| Base 3 | 1002023 | 2022123 |
| Base 4 | 100134 | 203034 |
| Base 5 | 20235 | 42235 |
| Base 6 | 11156 | 23356 |
| Base 7 | 5247 | 14337 |
| Base 8 | 4078 | 10638 |
| Base 9 | 3229 | 6859 |
| Base 10 | 26310 | 56310 |
| Base 11 | 21a11 | 47211 |
| Base 12 | 19b12 | 3ab12 |
| Base 13 | 17313 | 34413 |
| Base 14 | 14b14 | 2c314 |
| Base 15 | 12815 | 27815 |
| Base 16 | 10716 | 23316 |