Compare 1001387 vs 1001491
| Property | 1001387 | 1001491 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10013871 | 10014911 |
| Prime factorization | 1001387 | 1001491 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1001387 | 1, 1001491 |
| Number of properties | 5 | 2 |
| Chen primes | 29990th | |
| Isolated primes | 62249th | |
| Primes | 78606th | 78614th |
| Safe primes | 4329th | |
| Sexy primes (2nd member) | 16402nd | |
| Twin primes (1st member) | 8183rd | |
| Roman numberals | ||
| Base 2 | 111101000111101010112 | 111101001000000100112 |
| Base 3 | 12122121221023 | 12122122100213 |
| Base 4 | 33101322234 | 33102001034 |
| Base 5 | 2240210225 | 2240214315 |
| Base 6 | 332440156 | 332443116 |
| Base 7 | 113403327 | 113405417 |
| Base 8 | 36436538 | 36440238 |
| Base 9 | 17855729 | 17857079 |
| Base 10 | 100138710 | 100149110 |
| Base 11 | 6243a211 | 62448711 |
| Base 12 | 40360b12 | 40369712 |
| Base 13 | 290a4a13 | 290aca13 |
| Base 14 | 1c0d1914 | 1c0d9114 |
| Base 15 | 14ba9215 | 14bb1115 |
| Base 16 | f47ab16 | f481316 |