Compare 373 vs 647
| Property | 373 | 647 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3731 | 6471 |
| Prime factorization | 373 | 647 |
| Divisors count | 2 | 2 |
| Divisors | 1, 373 | 1, 647 |
| Number of properties | 11 | 15 |
| Additive primes | 43rd | 64th |
| Chen primes | 82nd | |
| Class 1+ primes | 17th | |
| Cousin primes (2nd member) | 29th | |
| Isolated primes | 33rd | 61st |
| Left-truncatable primes | 29th | 39th |
| Long primes | 43rd | |
| Palindromic primes | 13th | |
| Pierpont primes of the 2nd kind | 17th | |
| Primes | 74th | 118th |
| Prime triplets (3rd member) | 24th | |
| Pythagorean primes | 35th | |
| Right-truncatable primes | 20th | |
| Sexy primes (1st member) | 41st | 58th |
| Sexy primes (2nd member) | 40th | 57th |
| Sexy prime quadrupletss (2nd member) | 7th | |
| Sexy prime triplets (1st member) | 25th | |
| Sexy prime triplets (2nd member) | 19th | 24th |
| Two-sided primes | 11th | |
| Roman numberals | CCCLXXIII | DCXLVII |
| Base 2 | 1011101012 | 10100001112 |
| Base 3 | 1112113 | 2122223 |
| Base 4 | 113114 | 220134 |
| Base 5 | 24435 | 100425 |
| Base 6 | 14216 | 25556 |
| Base 7 | 10427 | 16137 |
| Base 8 | 5658 | 12078 |
| Base 9 | 4549 | 7889 |
| Base 10 | 37310 | 64710 |
| Base 11 | 30a11 | 53911 |
| Base 12 | 27112 | 45b12 |
| Base 13 | 22913 | 3aa13 |
| Base 14 | 1c914 | 34314 |
| Base 15 | 19d15 | 2d215 |
| Base 16 | 17516 | 28716 |