Compare 151 vs 383
| Property | 151 | 383 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1511 | 3831 |
| Prime factorization | 151 | 383 |
| Divisors count | 2 | 2 |
| Divisors | 1, 151 | 1, 383 |
| Number of properties | 9 | 14 |
| Additive primes | 20th | |
| Centered decagonal primes | 5th | |
| Class 1+ primes | 15th | |
| Cousin primes (2nd member) | 21st | |
| Happy primes | 20th | |
| Isolated primes | 35th | |
| Left-truncatable primes | 30th | |
| Long primes | 28th | |
| Lucky primes | 11th | |
| Multiplicative primes | 11th | |
| Palindromic primes | 8th | 14th |
| Pierpont primes of the 2nd kind | 15th | |
| Primes | 36th | 76th |
| Safe primes | 15th | |
| Sexy primes (1st member) | 21st | 42nd |
| Sexy prime triplets (1st member) | 12th | |
| Solinas primes | 34th | |
| Thabit primes | 7th | |
| Twin primes (2nd member) | 12th | |
| Woodall primes | 3rd | |
| Roman numberals | CLI | CCCLXXXIII |
| Base 2 | 100101112 | 1011111112 |
| Base 3 | 121213 | 1120123 |
| Base 4 | 21134 | 113334 |
| Base 5 | 11015 | 30135 |
| Base 6 | 4116 | 14356 |
| Base 7 | 3047 | 10557 |
| Base 8 | 2278 | 5778 |
| Base 9 | 1779 | 4659 |
| Base 10 | 15110 | 38310 |
| Base 11 | 12811 | 31911 |
| Base 12 | 10712 | 27b12 |
| Base 13 | b813 | 23613 |
| Base 14 | ab14 | 1d514 |
| Base 15 | a115 | 1a815 |
| Base 16 | 9716 | 17f16 |