Compare 379 vs 409
| Property | 379 | 409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3791 | 4091 |
| Prime factorization | 379 | 409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 379 | 1, 409 |
| Number of properties | 10 | 9 |
| Additive primes | 44th | 47th |
| Centered triangular primes | 5th | |
| Chen primes | 54th | 57th |
| Cousin primes (1st member) | 21st | |
| Happy primes | 19th | 22nd |
| Isolated primes | 34th | 39th |
| Long primes | 27th | |
| Lucky primes | 22nd | |
| Primes | 75th | 80th |
| Pythagorean primes | 39th | |
| Right-truncatable primes | 21st | |
| Sexy primes (2nd member) | 41st | |
| Sexy prime triplets (3rd member) | 19th | |
| Ulam primes | 11th | |
| Roman numberals | CCCLXXIX | CDIX |
| Base 2 | 1011110112 | 1100110012 |
| Base 3 | 1120013 | 1200113 |
| Base 4 | 113234 | 121214 |
| Base 5 | 30045 | 31145 |
| Base 6 | 14316 | 15216 |
| Base 7 | 10517 | 11237 |
| Base 8 | 5738 | 6318 |
| Base 9 | 4619 | 5049 |
| Base 10 | 37910 | 40910 |
| Base 11 | 31511 | 34211 |
| Base 12 | 27712 | 2a112 |
| Base 13 | 23213 | 25613 |
| Base 14 | 1d114 | 21314 |
| Base 15 | 1a415 | 1c415 |
| Base 16 | 17b16 | 19916 |