Compare 16981 vs 16993
Property | 16981 | 16993 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 169811 | 169931 |
Prime factorization | 16981 | 16993 |
Divisors count | 2 | 2 |
Divisors | 1, 16981 | 1, 16993 |
Number of properties | 7 | 8 |
Happy primes | 335th | |
Harmonic primes | 712th | |
Isolated primes | 1367th | |
Long primes | 757th | 758th |
Lucky primes | 319th | |
Primes | 1958th | 1960th |
Pythagorean primes | 966th | 967th |
Sexy primes (1st member) | 610th | |
Sexy primes (2nd member) | 611th | |
Sexy prime triplets (1st member) | 171st | |
Sexy prime triplets (3rd member) | 171st | |
Twin primes (2nd member) | 297th | |
Roman numberals | ||
Base 2 | 1000010010101012 | 1000010011000012 |
Base 3 | 2120212213 | 2120221013 |
Base 4 | 100211114 | 100212014 |
Base 5 | 10204115 | 10204335 |
Base 6 | 2103416 | 2104016 |
Base 7 | 1003367 | 1003547 |
Base 8 | 411258 | 411418 |
Base 9 | 252579 | 252719 |
Base 10 | 1698110 | 1699310 |
Base 11 | 1183811 | 1184911 |
Base 12 | 99b112 | 9a0112 |
Base 13 | 796313 | 797213 |
Base 14 | 628d14 | 629b14 |
Base 15 | 507115 | 507d15 |
Base 16 | 425516 | 426116 |