Compare 19979 vs 20717
Property | 19979 | 20717 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 199791 | 207171 |
Prime factorization | 19979 | 20717 |
Divisors count | 2 | 2 |
Divisors | 1, 19979 | 1, 20717 |
Number of properties | 6 | 7 |
Additive primes | 1083rd | |
Chen primes | 1146th | |
Good primes | 260th | |
Happy primes | 376th | 386th |
Harmonic primes | 819th | |
Isolated primes | 1578th | |
Long primes | 864th | |
Primes | 2259th | 2332nd |
Pythagorean primes | 1160th | |
Sexy primes (2nd member) | 692nd | |
Twin primes (1st member) | 352nd | |
Roman numberals | ||
Base 2 | 1001110000010112 | 1010000111011012 |
Base 3 | 10001012223 | 10011020223 |
Base 4 | 103200234 | 110032314 |
Base 5 | 11144045 | 11303325 |
Base 6 | 2322556 | 2355256 |
Base 7 | 1121517 | 1142547 |
Base 8 | 470138 | 503558 |
Base 9 | 303589 | 313689 |
Base 10 | 1997910 | 2071710 |
Base 11 | 1401311 | 1462411 |
Base 12 | b68b12 | bba512 |
Base 13 | 912b13 | 957813 |
Base 14 | 73d114 | 779b14 |
Base 15 | 5dbe15 | 621215 |
Base 16 | 4e0b16 | 50ed16 |