Compare 181 vs 379
| Property | 181 | 379 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1811 | 3791 |
| Prime factorization | 181 | 379 |
| Divisors count | 2 | 2 |
| Divisors | 1, 181 | 1, 379 |
| Number of properties | 8 | 10 |
| Additive primes | 44th | |
| Centered square primes | 6th | |
| Chen primes | 33rd | 54th |
| Cousin primes (1st member) | 21st | |
| Dihedral primes | 5th | |
| Happy primes | 19th | |
| Isolated primes | 34th | |
| Long primes | 16th | 27th |
| Palindromic primes | 9th | |
| Primes | 42nd | 75th |
| Pythagorean primes | 19th | |
| Right-truncatable primes | 21st | |
| Sexy primes (2nd member) | 41st | |
| Sexy prime triplets (3rd member) | 19th | |
| Twin primes (2nd member) | 13th | |
| Roman numberals | CLXXXI | CCCLXXIX |
| Base 2 | 101101012 | 1011110112 |
| Base 3 | 202013 | 1120013 |
| Base 4 | 23114 | 113234 |
| Base 5 | 12115 | 30045 |
| Base 6 | 5016 | 14316 |
| Base 7 | 3467 | 10517 |
| Base 8 | 2658 | 5738 |
| Base 9 | 2219 | 4619 |
| Base 10 | 18110 | 37910 |
| Base 11 | 15511 | 31511 |
| Base 12 | 13112 | 27712 |
| Base 13 | 10c13 | 23213 |
| Base 14 | cd14 | 1d114 |
| Base 15 | c115 | 1a415 |
| Base 16 | b516 | 17b16 |