Compare 1003 vs 1013
| Property | 1003 | 1013 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 171 × 591 | 10131 |
| Prime factorization | 17 × 59 | 1013 |
| Divisors count | 4 | 2 |
| Divisors | 1, 17, 59, 1003 | 1, 1013 |
| Number of properties | 1 | 8 |
| Additive primes | 90th | |
| Centered square primes | 11th | |
| Cousin primes (2nd member) | 42nd | |
| Isolated primes | 101st | |
| Primes | 170th | |
| Pythagorean primes | 82nd | |
| Semiprimes | 300th | |
| Sexy primes (1st member) | 75th | |
| Sophie germain primes | 38th | |
| Roman numberals | MIII | MXIII |
| Base 2 | 11111010112 | 11111101012 |
| Base 3 | 11010113 | 11011123 |
| Base 4 | 332234 | 333114 |
| Base 5 | 130035 | 130235 |
| Base 6 | 43516 | 44056 |
| Base 7 | 26327 | 26457 |
| Base 8 | 17538 | 17658 |
| Base 9 | 13349 | 13459 |
| Base 10 | 100310 | 101310 |
| Base 11 | 83211 | 84111 |
| Base 12 | 6b712 | 70512 |
| Base 13 | 5c213 | 5cc13 |
| Base 14 | 51914 | 52514 |
| Base 15 | 46d15 | 47815 |
| Base 16 | 3eb16 | 3f516 |