Compare 401 vs 617
| Property | 401 | 617 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4011 | 6171 |
| Prime factorization | 401 | 617 |
| Divisors count | 2 | 2 |
| Divisors | 1, 401 | 1, 617 |
| Number of properties | 7 | 9 |
| Additive primes | 46th | |
| Chen primes | 56th | 79th |
| Cousin primes (2nd member) | 22nd | 28th |
| Happy primes | 25th | |
| Isolated primes | 38th | |
| Left-truncatable primes | 37th | |
| Primes | 79th | 113th |
| Prime triplets (2nd member) | 23rd | |
| Pythagorean primes | 38th | 54th |
| Super primes | 22nd | 30th |
| Twin primes (1st member) | 28th | |
| Roman numberals | CDI | DCXVII |
| Base 2 | 1100100012 | 10011010012 |
| Base 3 | 1122123 | 2112123 |
| Base 4 | 121014 | 212214 |
| Base 5 | 31015 | 44325 |
| Base 6 | 15056 | 25056 |
| Base 7 | 11127 | 15417 |
| Base 8 | 6218 | 11518 |
| Base 9 | 4859 | 7559 |
| Base 10 | 40110 | 61710 |
| Base 11 | 33511 | 51111 |
| Base 12 | 29512 | 43512 |
| Base 13 | 24b13 | 38613 |
| Base 14 | 20914 | 32114 |
| Base 15 | 1bb15 | 2b215 |
| Base 16 | 19116 | 26916 |