Compare 73 vs 257
Property | 73 | 257 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 731 | 2571 |
Prime factorization | 73 | 257 |
Divisors count | 2 | 2 |
Divisors | 1, 73 | 1, 257 |
Number of properties | 17 | 16 |
Chen primes | 42nd | |
Emirps | 6th | |
Fermat primes | 4th | |
Good primes | 20th | |
Harmonic primes | 7th | |
Isolated primes | 22nd | |
Left-truncatable primes | 13th | |
Long primes | 21st | |
Lucky primes | 8th | |
Pierpont primes | 9th | 14th |
Primes | 21st | 55th |
Prime triplets (3rd member) | 8th | |
Proth primes | 10th | |
Pythagorean primes | 9th | 25th |
Quartan primes | 4th | |
Right-truncatable primes | 12th | |
Sexy primes (1st member) | 14th | 31st |
Sexy primes (2nd member) | 13th | 30th |
Sexy prime quadrupletss (2nd member) | 5th | |
Sexy prime quadrupletss (3rd member) | 4th | |
Sexy prime triplets (1st member) | 16th | |
Sexy prime triplets (2nd member) | 9th | 15th |
Sexy prime triplets (3rd member) | 8th | |
Solinas primes | 18th | 31st |
Twin primes (2nd member) | 8th | |
Two-sided primes | 8th | |
Roman numberals | LXXIII | CCLVII |
Base 2 | 10010012 | 1000000012 |
Base 3 | 22013 | 1001123 |
Base 4 | 10214 | 100014 |
Base 5 | 2435 | 20125 |
Base 6 | 2016 | 11056 |
Base 7 | 1337 | 5157 |
Base 8 | 1118 | 4018 |
Base 9 | 819 | 3159 |
Base 10 | 7310 | 25710 |
Base 11 | 6711 | 21411 |
Base 12 | 6112 | 19512 |
Base 13 | 5813 | 16a13 |
Base 14 | 5314 | 14514 |
Base 15 | 4d15 | 12215 |
Base 16 | 4916 | 10116 |