Compare 151 vs 1151
| Property | 151 | 1151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1511 | 11511 |
| Prime factorization | 151 | 1151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 151 | 1, 1151 |
| Number of properties | 9 | 10 |
| Additive primes | 20th | |
| Centered decagonal primes | 5th | |
| Chen primes | 126th | |
| Class 1+ primes | 20th | |
| Emirps | 47th | |
| Good primes | 48th | |
| Happy primes | 40th | |
| Lucky primes | 11th | |
| Multiplicative primes | 11th | 15th |
| Palindromic primes | 8th | |
| Pierpont primes of the 2nd kind | 20th | |
| Primes | 36th | 190th |
| Sexy primes (1st member) | 21st | |
| Sexy prime triplets (1st member) | 12th | |
| Solinas primes | 51st | |
| Twin primes (1st member) | 41st | |
| Twin primes (2nd member) | 12th | |
| Roman numberals | CLI | MCLI |
| Base 2 | 100101112 | 100011111112 |
| Base 3 | 121213 | 11201223 |
| Base 4 | 21134 | 1013334 |
| Base 5 | 11015 | 141015 |
| Base 6 | 4116 | 51556 |
| Base 7 | 3047 | 32337 |
| Base 8 | 2278 | 21778 |
| Base 9 | 1779 | 15189 |
| Base 10 | 15110 | 115110 |
| Base 11 | 12811 | 95711 |
| Base 12 | 10712 | 7bb12 |
| Base 13 | b813 | 6a713 |
| Base 14 | ab14 | 5c314 |
| Base 15 | a115 | 51b15 |
| Base 16 | 9716 | 47f16 |