Compare 197 vs 1489
Property | 197 | 1489 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 1971 | 14891 |
Prime factorization | 197 | 1489 |
Divisors count | 2 | 2 |
Divisors | 1, 197 | 1, 1489 |
Number of properties | 13 | 12 |
Additive primes | 26th | |
Centered heptagonal primes | 3rd | |
Centered triangular primes | 9th | |
Chen primes | 35th | |
Cousin primes (1st member) | 53rd | |
Cousin primes (2nd member) | 14th | |
Harmonic primes | 81st | |
Left-truncatable primes | 20th | |
Primes | 45th | 237th |
Prime quadruplets (3rd member) | 4th | |
Prime quadruplets (4th member) | 6th | |
Prime quintuplet 2s (4th member) | 4th | |
Prime triplets (2nd member) | 14th | 41st |
Prime triplets (3rd member) | 13th | 40th |
Pythagorean primes | 21st | 115th |
Sexy primes (2nd member) | 25th | 103rd |
Twin primes (1st member) | 15th | |
Twin primes (2nd member) | 50th | |
Ulam primes | 9th | 21st |
Roman numberals | CXCVII | MCDLXXXIX |
Base 2 | 110001012 | 101110100012 |
Base 3 | 210223 | 20010113 |
Base 4 | 30114 | 1131014 |
Base 5 | 12425 | 214245 |
Base 6 | 5256 | 105216 |
Base 7 | 4017 | 42257 |
Base 8 | 3058 | 27218 |
Base 9 | 2389 | 20349 |
Base 10 | 19710 | 148910 |
Base 11 | 16a11 | 113411 |
Base 12 | 14512 | a4112 |
Base 13 | 12213 | 8a713 |
Base 14 | 10114 | 78514 |
Base 15 | d215 | 69415 |
Base 16 | c516 | 5d116 |