Compare 547 vs 555
| Property | 547 | 555 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 5471 | 31 × 51 × 371 |
| Prime factorization | 547 | 3 × 5 × 37 |
| Divisors count | 2 | 8 |
| Divisors | 1, 547 | 1, 3, 5, 15, 37, 111, 185, 555 |
| Number of properties | 8 | 0 |
| Centered heptagonal primes | 5th | |
| Cuban primes 1 | 9th | |
| Harmonic primes | 42nd | |
| Isolated primes | 52nd | |
| Left-truncatable primes | 35th | |
| Primes | 101st | |
| Sexy primes (2nd member) | 48th | |
| Super primes | 26th | |
| Roman numberals | DXLVII | DLV |
| Base 2 | 10001000112 | 10001010112 |
| Base 3 | 2020213 | 2021203 |
| Base 4 | 202034 | 202234 |
| Base 5 | 41425 | 42105 |
| Base 6 | 23116 | 23236 |
| Base 7 | 14117 | 14227 |
| Base 8 | 10438 | 10538 |
| Base 9 | 6679 | 6769 |
| Base 10 | 54710 | 55510 |
| Base 11 | 45811 | 46511 |
| Base 12 | 39712 | 3a312 |
| Base 13 | 33113 | 33913 |
| Base 14 | 2b114 | 2b914 |
| Base 15 | 26715 | 27015 |
| Base 16 | 22316 | 22b16 |