Compare 547 vs 553
| Property | 547 | 553 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 5471 | 71 × 791 |
| Prime factorization | 547 | 7 × 79 |
| Divisors count | 2 | 4 |
| Divisors | 1, 547 | 1, 7, 79, 553 |
| Number of properties | 8 | 1 |
| Centered heptagonal primes | 5th | |
| Cuban primes 1 | 9th | |
| Harmonic primes | 42nd | |
| Isolated primes | 52nd | |
| Left-truncatable primes | 35th | |
| Primes | 101st | |
| Semiprimes | 173rd | |
| Sexy primes (2nd member) | 48th | |
| Super primes | 26th | |
| Roman numberals | DXLVII | DLIII |
| Base 2 | 10001000112 | 10001010012 |
| Base 3 | 2020213 | 2021113 |
| Base 4 | 202034 | 202214 |
| Base 5 | 41425 | 42035 |
| Base 6 | 23116 | 23216 |
| Base 7 | 14117 | 14207 |
| Base 8 | 10438 | 10518 |
| Base 9 | 6679 | 6749 |
| Base 10 | 54710 | 55310 |
| Base 11 | 45811 | 46311 |
| Base 12 | 39712 | 3a112 |
| Base 13 | 33113 | 33713 |
| Base 14 | 2b114 | 2b714 |
| Base 15 | 26715 | 26d15 |
| Base 16 | 22316 | 22916 |