Compare 163 vs 171
| Property | 163 | 171 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 1631 | 32 × 191 |
| Prime factorization | 163 | 3 × 3 × 19 |
| Divisors count | 2 | 6 |
| Divisors | 1, 163 | 1, 3, 9, 19, 57, 171 |
| Number of properties | 7 | 0 |
| Cousin primes (1st member) | 13th | |
| Isolated primes | 15th | |
| Lucky primes | 12th | |
| Pierpont primes | 12th | |
| Primes | 38th | |
| Sexy primes (2nd member) | 22nd | |
| Sexy prime triplets (3rd member) | 12th | |
| Roman numberals | CLXIII | CLXXI |
| Base 2 | 101000112 | 101010112 |
| Base 3 | 200013 | 201003 |
| Base 4 | 22034 | 22234 |
| Base 5 | 11235 | 11415 |
| Base 6 | 4316 | 4436 |
| Base 7 | 3227 | 3337 |
| Base 8 | 2438 | 2538 |
| Base 9 | 2019 | 2109 |
| Base 10 | 16310 | 17110 |
| Base 11 | 13911 | 14611 |
| Base 12 | 11712 | 12312 |
| Base 13 | c713 | 10213 |
| Base 14 | b914 | c314 |
| Base 15 | ad15 | b615 |
| Base 16 | a316 | ab16 |