Compare 43 vs 197
Property | 43 | 197 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 431 | 1971 |
Prime factorization | 43 | 197 |
Divisors count | 2 | 2 |
Divisors | 1, 43 | 1, 197 |
Number of properties | 12 | 13 |
Additive primes | 9th | 26th |
Centered heptagonal primes | 1st | 3rd |
Chen primes | 35th | |
Cousin primes (2nd member) | 14th | |
Cousin primes (1st member) | 6th | |
Left-truncatable primes | 9th | 20th |
Lucky primes | 6th | |
Primes | 14th | 45th |
Prime quadruplets (3rd member) | 4th | |
Prime triplets (2nd member) | 7th | 14th |
Prime triplets (3rd member) | 6th | 13th |
Pythagorean primes | 21st | |
Sexy primes (2nd member) | 8th | 25th |
Sexy prime triplets (3rd member) | 5th | |
Twin primes (1st member) | 15th | |
Twin primes (2nd member) | 6th | |
Ulam primes | 9th | |
Wagstaff primes | 3rd | |
Roman numberals | XLIII | CXCVII |
Base 2 | 1010112 | 110001012 |
Base 3 | 11213 | 210223 |
Base 4 | 2234 | 30114 |
Base 5 | 1335 | 12425 |
Base 6 | 1116 | 5256 |
Base 7 | 617 | 4017 |
Base 8 | 538 | 3058 |
Base 9 | 479 | 2389 |
Base 10 | 4310 | 19710 |
Base 11 | 3a11 | 16a11 |
Base 12 | 3712 | 14512 |
Base 13 | 3413 | 12213 |
Base 14 | 3114 | 10114 |
Base 15 | 2d15 | d215 |
Base 16 | 2b16 | c516 |