Compare 1373 vs 1613
| Property | 1373 | 1613 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 13731 | 16131 |
| Prime factorization | 1373 | 1613 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1373 | 1, 1613 |
| Number of properties | 7 | 13 |
| Additive primes | 136th | |
| Cousin primes (2nd member) | 58th | |
| Happy primes | 43rd | |
| Harmonic primes | 88th | |
| Isolated primes | 129th | 154th |
| Left-truncatable primes | 58th | 60th |
| Primes | 220th | 255th |
| Prime triplets (3rd member) | 42nd | |
| Pythagorean primes | 108th | 122nd |
| Sexy primes (1st member) | 110th | |
| Sexy primes (2nd member) | 96th | 109th |
| Sexy prime quadrupletss (3rd member) | 10th | |
| Sexy prime triplets (2nd member) | 42nd | |
| Sexy prime triplets (3rd member) | 36th | 41st |
| Roman numberals | MCCCLXXIII | MDCXIII |
| Base 2 | 101010111012 | 110010011012 |
| Base 3 | 12122123 | 20122023 |
| Base 4 | 1111314 | 1210314 |
| Base 5 | 204435 | 224235 |
| Base 6 | 102056 | 112456 |
| Base 7 | 40017 | 44637 |
| Base 8 | 25358 | 31158 |
| Base 9 | 17859 | 21829 |
| Base 10 | 137310 | 161310 |
| Base 11 | 103911 | 123711 |
| Base 12 | 96512 | b2512 |
| Base 13 | 81813 | 97113 |
| Base 14 | 70114 | 83314 |
| Base 15 | 61815 | 72815 |
| Base 16 | 55d16 | 64d16 |