Compare 1013 vs 1015
| Property | 1013 | 1015 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 10131 | 51 × 71 × 291 |
| Prime factorization | 1013 | 5 × 7 × 29 |
| Divisors count | 2 | 8 |
| Divisors | 1, 1013 | 1, 5, 7, 29, 35, 145, 203, 1015 |
| Number of properties | 8 | 0 |
| Additive primes | 90th | |
| Centered square primes | 11th | |
| Cousin primes (2nd member) | 42nd | |
| Isolated primes | 101st | |
| Primes | 170th | |
| Pythagorean primes | 82nd | |
| Sexy primes (1st member) | 75th | |
| Sophie germain primes | 38th | |
| Roman numberals | MXIII | MXV |
| Base 2 | 11111101012 | 11111101112 |
| Base 3 | 11011123 | 11011213 |
| Base 4 | 333114 | 333134 |
| Base 5 | 130235 | 130305 |
| Base 6 | 44056 | 44116 |
| Base 7 | 26457 | 26507 |
| Base 8 | 17658 | 17678 |
| Base 9 | 13459 | 13479 |
| Base 10 | 101310 | 101510 |
| Base 11 | 84111 | 84311 |
| Base 12 | 70512 | 70712 |
| Base 13 | 5cc13 | 60113 |
| Base 14 | 52514 | 52714 |
| Base 15 | 47815 | 47a15 |
| Base 16 | 3f516 | 3f716 |