Compare 54285 vs 54287
| Property | 54285 | 54287 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 51 × 71 × 111 × 471 | 542871 |
| Prime factorization | 3 × 5 × 7 × 11 × 47 | 54287 |
| Divisors count | 32 | 2 |
| Divisors | 1, 3, 5, 7, 11, 15, 21, 33, 35, 47, 55, 77, 105, 141, 165, 231, 235, 329, 385, 517, 705, 987, 1155, 1551, 1645, 2585, 3619, 4935, 7755, 10857, 18095, 54285 | 1, 54287 |
| Number of properties | 0 | 7 |
| Chen primes | 2566th | |
| Isolated primes | 4027th | |
| Long primes | 2095th | |
| Primes | 5522nd | |
| Safe primes | 413th | |
| Sexy primes (1st member) | 1499th | |
| Ulam primes | 410th | |
| Roman numberals | ||
| Base 2 | 11010100000011012 | 11010100000011112 |
| Base 3 | 22021101203 | 22021101223 |
| Base 4 | 311000314 | 311000334 |
| Base 5 | 32141205 | 32141225 |
| Base 6 | 10551536 | 10551556 |
| Base 7 | 3141607 | 3141627 |
| Base 8 | 1520158 | 1520178 |
| Base 9 | 824169 | 824189 |
| Base 10 | 5428510 | 5428710 |
| Base 11 | 3787011 | 3787211 |
| Base 12 | 274b912 | 274bb12 |
| Base 13 | 1b92a13 | 1b92c13 |
| Base 14 | 15ad714 | 15ad914 |
| Base 15 | 1114015 | 1114215 |
| Base 16 | d40d16 | d40f16 |