Compare 47951 vs 47954
| Property | 47951 | 47954 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 479511 | 21 × 239771 |
| Prime factorization | 47951 | 2 × 23977 |
| Divisors count | 2 | 4 |
| Divisors | 1, 47951 | 1, 2, 23977, 47954 |
| Number of properties | 5 | 1 |
| Chen primes | 2310th | |
| Cousin primes (2nd member) | 671st | |
| Isolated primes | 3593rd | |
| Primes | 4942nd | |
| Semiprimes | 11651st | |
| Ulam primes | 368th | |
| Roman numberals | ||
| Base 2 | 10111011010011112 | 10111011010100102 |
| Base 3 | 21022022223 | 21022100023 |
| Base 4 | 232310334 | 232311024 |
| Base 5 | 30133015 | 30133045 |
| Base 6 | 10055556 | 10100026 |
| Base 7 | 2565417 | 2565447 |
| Base 8 | 1355178 | 1355228 |
| Base 9 | 726889 | 727029 |
| Base 10 | 4795110 | 4795410 |
| Base 11 | 3303211 | 3303511 |
| Base 12 | 238bb12 | 2390212 |
| Base 13 | 18a9713 | 18a9a13 |
| Base 14 | 1369114 | 1369414 |
| Base 15 | e31b15 | e31e15 |
| Base 16 | bb4f16 | bb5216 |