Compare 1663 vs 1901
Property | 1663 | 1901 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 16631 | 19011 |
Prime factorization | 1663 | 1901 |
Divisors count | 2 | 2 |
Divisors | 1, 1663 | 1, 1901 |
Number of properties | 11 | 11 |
Additive primes | 154th | |
Centered decagonal primes | 14th | |
Chen primes | 179th | |
Cousin primes (1st member) | 59th | |
Emirps | 92nd | |
Happy primes | 50th | |
Harmonic primes | 91st | 106th |
Isolated primes | 158th | 176th |
Long primes | 102nd | |
Lucky primes | 62nd | |
Primes | 261st | 291st |
Prime triplets (1st member) | 43rd | |
Pythagorean primes | 141st | |
Sexy primes (1st member) | 113th | 124th |
Sexy primes (2nd member) | 112th | |
Sexy prime triplets (1st member) | 49th | |
Sexy prime triplets (2nd member) | 43rd | |
Sophie germain primes | 58th | |
Roman numberals | MDCLXIII | MCMI |
Base 2 | 110011111112 | 111011011012 |
Base 3 | 20211213 | 21211023 |
Base 4 | 1213334 | 1312314 |
Base 5 | 231235 | 301015 |
Base 6 | 114116 | 124456 |
Base 7 | 45647 | 53547 |
Base 8 | 31778 | 35558 |
Base 9 | 22479 | 25429 |
Base 10 | 166310 | 190110 |
Base 11 | 128211 | 147911 |
Base 12 | b6712 | 112512 |
Base 13 | 9ac13 | b3313 |
Base 14 | 86b14 | 99b14 |
Base 15 | 75d15 | 86b15 |
Base 16 | 67f16 | 76d16 |