Compare 151 vs 163
| Property | 151 | 163 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1511 | 1631 |
| Prime factorization | 151 | 163 |
| Divisors count | 2 | 2 |
| Divisors | 1, 151 | 1, 163 |
| Number of properties | 9 | 7 |
| Additive primes | 20th | |
| Centered decagonal primes | 5th | |
| Cousin primes (1st member) | 13th | |
| Isolated primes | 15th | |
| Lucky primes | 11th | 12th |
| Multiplicative primes | 11th | |
| Palindromic primes | 8th | |
| Pierpont primes | 12th | |
| Primes | 36th | 38th |
| Sexy primes (1st member) | 21st | |
| Sexy primes (2nd member) | 22nd | |
| Sexy prime triplets (1st member) | 12th | |
| Sexy prime triplets (3rd member) | 12th | |
| Twin primes (2nd member) | 12th | |
| Roman numberals | CLI | CLXIII |
| Base 2 | 100101112 | 101000112 |
| Base 3 | 121213 | 200013 |
| Base 4 | 21134 | 22034 |
| Base 5 | 11015 | 11235 |
| Base 6 | 4116 | 4316 |
| Base 7 | 3047 | 3227 |
| Base 8 | 2278 | 2438 |
| Base 9 | 1779 | 2019 |
| Base 10 | 15110 | 16310 |
| Base 11 | 12811 | 13911 |
| Base 12 | 10712 | 11712 |
| Base 13 | b813 | c713 |
| Base 14 | ab14 | b914 |
| Base 15 | a115 | ad15 |
| Base 16 | 9716 | a316 |