Compare 547 vs 554
| Property | 547 | 554 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 5471 | 21 × 2771 |
| Prime factorization | 547 | 2 × 277 |
| Divisors count | 2 | 4 |
| Divisors | 1, 547 | 1, 2, 277, 554 |
| 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 | 174th | |
| Sexy primes (2nd member) | 48th | |
| Super primes | 26th | |
| Roman numberals | DXLVII | DLIV |
| Base 2 | 10001000112 | 10001010102 |
| Base 3 | 2020213 | 2021123 |
| Base 4 | 202034 | 202224 |
| Base 5 | 41425 | 42045 |
| Base 6 | 23116 | 23226 |
| Base 7 | 14117 | 14217 |
| Base 8 | 10438 | 10528 |
| Base 9 | 6679 | 6759 |
| Base 10 | 54710 | 55410 |
| Base 11 | 45811 | 46411 |
| Base 12 | 39712 | 3a212 |
| Base 13 | 33113 | 33813 |
| Base 14 | 2b114 | 2b814 |
| Base 15 | 26715 | 26e15 |
| Base 16 | 22316 | 22a16 |