Compare 247985 vs 247993
| Property | 247985 | 247993 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 495971 | 2479931 |
| Prime factorization | 5 × 49597 | 247993 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 49597, 247985 | 1, 247993 |
| Number of properties | 1 | 8 |
| Cousin primes (1st member) | 2559th | |
| Long primes | 8187th | |
| Primes | 21874th | |
| Prime quadruplets (2nd member) | 60th | |
| Prime triplets (1st member) | 1002nd | |
| Prime triplets (2nd member) | 1001st | |
| Semiprimes | 55519th | |
| Sexy primes (1st member) | 5106th | |
| Twin primes (2nd member) | 2573rd | |
| Roman numberals | ||
| Base 2 | 1111001000101100012 | 1111001000101110012 |
| Base 3 | 1101210111223 | 1101210112213 |
| Base 4 | 3302023014 | 3302023214 |
| Base 5 | 304134205 | 304134335 |
| Base 6 | 51520256 | 51520416 |
| Base 7 | 20516637 | 20520047 |
| Base 8 | 7442618 | 7442718 |
| Base 9 | 4171489 | 4171579 |
| Base 10 | 24798510 | 24799310 |
| Base 11 | 15a35111 | 15a35911 |
| Base 12 | bb61512 | bb62112 |
| Base 13 | 88b4a13 | 88b5513 |
| Base 14 | 6653314 | 6653b14 |
| Base 15 | 4d72515 | 4d72d15 |
| Base 16 | 3c8b116 | 3c8b916 |