Compare 1373 vs 1499
| Property | 1373 | 1499 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 13731 | 14991 |
| Prime factorization | 1373 | 1499 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1373 | 1, 1499 |
| Number of properties | 7 | 11 |
| Additive primes | 130th | |
| Chen primes | 154th | |
| Emirps | 72nd | |
| Happy primes | 43rd | |
| Harmonic primes | 82nd | |
| Isolated primes | 129th | 140th |
| Left-truncatable primes | 58th | |
| Primes | 220th | 239th |
| Pythagorean primes | 108th | |
| Sexy primes (2nd member) | 96th | 105th |
| Sexy prime quadrupletss (4th member) | 9th | |
| Sexy prime triplets (3rd member) | 36th | 40th |
| Sophie germain primes | 50th | |
| Super primes | 52nd | |
| Roman numberals | MCCCLXXIII | MCDXCIX |
| Base 2 | 101010111012 | 101110110112 |
| Base 3 | 12122123 | 20011123 |
| Base 4 | 1111314 | 1131234 |
| Base 5 | 204435 | 214445 |
| Base 6 | 102056 | 105356 |
| Base 7 | 40017 | 42417 |
| Base 8 | 25358 | 27338 |
| Base 9 | 17859 | 20459 |
| Base 10 | 137310 | 149910 |
| Base 11 | 103911 | 114311 |
| Base 12 | 96512 | a4b12 |
| Base 13 | 81813 | 8b413 |
| Base 14 | 70114 | 79114 |
| Base 15 | 61815 | 69e15 |
| Base 16 | 55d16 | 5db16 |