Compare 547 vs 556
| Property | 547 | 556 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 5471 | 22 × 1391 |
| Prime factorization | 547 | 2 × 2 × 139 |
| Divisors count | 2 | 6 |
| Divisors | 1, 547 | 1, 2, 4, 139, 278, 556 |
| 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 | DLVI |
| Base 2 | 10001000112 | 10001011002 |
| Base 3 | 2020213 | 2021213 |
| Base 4 | 202034 | 202304 |
| Base 5 | 41425 | 42115 |
| Base 6 | 23116 | 23246 |
| Base 7 | 14117 | 14237 |
| Base 8 | 10438 | 10548 |
| Base 9 | 6679 | 6779 |
| Base 10 | 54710 | 55610 |
| Base 11 | 45811 | 46611 |
| Base 12 | 39712 | 3a412 |
| Base 13 | 33113 | 33a13 |
| Base 14 | 2b114 | 2ba14 |
| Base 15 | 26715 | 27115 |
| Base 16 | 22316 | 22c16 |