Compare 127 vs 547
| Property | 127 | 547 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1271 | 5471 |
| Prime factorization | 127 | 547 |
| Divisors count | 2 | 2 |
| Divisors | 1, 127 | 1, 547 |
| Number of properties | 13 | 8 |
| Centered heptagonal primes | 5th | |
| Chen primes | 25th | |
| Class 1+ primes | 13th | |
| Cousin primes (1st member) | 12th | |
| Cuban primes 1 | 5th | 9th |
| Double mersenne primes | 2nd | |
| Good primes | 13th | |
| Harmonic primes | 42nd | |
| Isolated primes | 12th | 52nd |
| Left-truncatable primes | 35th | |
| Lucky primes | 10th | |
| Mersenne primes | 4th | |
| Pierpont primes of the 2nd kind | 13th | |
| Primes | 31st | 101st |
| Sexy primes (2nd member) | 48th | |
| Solinas primes | 22nd | |
| Super primes | 11th | 26th |
| Roman numberals | CXXVII | DXLVII |
| Base 2 | 11111112 | 10001000112 |
| Base 3 | 112013 | 2020213 |
| Base 4 | 13334 | 202034 |
| Base 5 | 10025 | 41425 |
| Base 6 | 3316 | 23116 |
| Base 7 | 2417 | 14117 |
| Base 8 | 1778 | 10438 |
| Base 9 | 1519 | 6679 |
| Base 10 | 12710 | 54710 |
| Base 11 | 10611 | 45811 |
| Base 12 | a712 | 39712 |
| Base 13 | 9a13 | 33113 |
| Base 14 | 9114 | 2b114 |
| Base 15 | 8715 | 26715 |
| Base 16 | 7f16 | 22316 |