Compare 163 vs 241
| Property | 163 | 241 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1631 | 2411 |
| Prime factorization | 163 | 241 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163 | 1, 241 |
| Number of properties | 7 | 10 |
| Additive primes | 31st | |
| Cousin primes (1st member) | 13th | |
| Harmonic primes | 19th | |
| Isolated primes | 15th | |
| Lucky primes | 12th | 16th |
| Pierpont primes | 12th | |
| Primes | 38th | 53rd |
| Proth primes | 9th | |
| Pythagorean primes | 24th | |
| Sexy primes (2nd member) | 22nd | |
| Sexy prime triplets (3rd member) | 12th | |
| Solinas primes | 29th | |
| Super primes | 16th | |
| Twin primes (2nd member) | 17th | |
| Ulam primes | 10th | |
| Roman numberals | CLXIII | CCXLI |
| Base 2 | 101000112 | 111100012 |
| Base 3 | 200013 | 222213 |
| Base 4 | 22034 | 33014 |
| Base 5 | 11235 | 14315 |
| Base 6 | 4316 | 10416 |
| Base 7 | 3227 | 4637 |
| Base 8 | 2438 | 3618 |
| Base 9 | 2019 | 2879 |
| Base 10 | 16310 | 24110 |
| Base 11 | 13911 | 1aa11 |
| Base 12 | 11712 | 18112 |
| Base 13 | c713 | 15713 |
| Base 14 | b914 | 13314 |
| Base 15 | ad15 | 11115 |
| Base 16 | a316 | f116 |