Compare 47385 vs 47387
| Property | 47385 | 47387 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 36 × 51 × 131 | 473871 |
| Prime factorization | 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 | 47387 |
| Divisors count | 28 | 2 |
| Divisors | 1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 1053, 1215, 1755, 3159, 3645, 5265, 9477, 15795, 47385 | 1, 47387 |
| Number of properties | 0 | 5 |
| Additive primes | 2155th | |
| Chen primes | 2286th | |
| Primes | 4886th | |
| Sexy primes (2nd member) | 1362nd | |
| Twin primes (1st member) | 668th | |
| Roman numberals | ||
| Base 2 | 10111001000110012 | 10111001000110112 |
| Base 3 | 21020000003 | 21020000023 |
| Base 4 | 232101214 | 232101234 |
| Base 5 | 30040205 | 30040225 |
| Base 6 | 10032136 | 10032156 |
| Base 7 | 2551027 | 2551047 |
| Base 8 | 1344318 | 1344338 |
| Base 9 | 720009 | 720029 |
| Base 10 | 4738510 | 4738710 |
| Base 11 | 3266811 | 3266a11 |
| Base 12 | 2350912 | 2350b12 |
| Base 13 | 1875013 | 1875213 |
| Base 14 | 133a914 | 133ab14 |
| Base 15 | e09015 | e09215 |
| Base 16 | b91916 | b91b16 |