Compare 1373 vs 2003
| Property | 1373 | 2003 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 13731 | 20031 |
| Prime factorization | 1373 | 2003 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1373 | 1, 2003 |
| Number of properties | 7 | 9 |
| Additive primes | 157th | |
| Chen primes | 186th | |
| Cousin primes (2nd member) | 65th | |
| Happy primes | 43rd | 55th |
| Isolated primes | 129th | 183rd |
| Left-truncatable primes | 58th | |
| Primes | 220th | 304th |
| Prime triplets (3rd member) | 50th | |
| Pythagorean primes | 108th | |
| Sexy primes (2nd member) | 96th | 129th |
| Sexy prime triplets (3rd member) | 36th | |
| Sophie germain primes | 61st | |
| Roman numberals | MCCCLXXIII | MMIII |
| Base 2 | 101010111012 | 111110100112 |
| Base 3 | 12122123 | 22020123 |
| Base 4 | 1111314 | 1331034 |
| Base 5 | 204435 | 310035 |
| Base 6 | 102056 | 131356 |
| Base 7 | 40017 | 55617 |
| Base 8 | 25358 | 37238 |
| Base 9 | 17859 | 26659 |
| Base 10 | 137310 | 200310 |
| Base 11 | 103911 | 156111 |
| Base 12 | 96512 | 11ab12 |
| Base 13 | 81813 | bb113 |
| Base 14 | 70114 | a3114 |
| Base 15 | 61815 | 8d815 |
| Base 16 | 55d16 | 7d316 |