Compare 19979 vs 19991
Property | 19979 | 19991 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 199791 | 199911 |
Prime factorization | 19979 | 19991 |
Divisors count | 2 | 2 |
Divisors | 1, 19979 | 1, 19991 |
Number of properties | 6 | 9 |
Additive primes | 1049th | |
Chen primes | 1111th | |
Happy primes | 376th | |
Harmonic primes | 819th | 820th |
Isolated primes | 1578th | |
Long primes | 864th | |
Palindromic primes | 46th | |
Primes | 2259th | 2260th |
Prime triplets (1st member) | 168th | |
Sexy primes (1st member) | 693rd | |
Sexy primes (2nd member) | 692nd | |
Sophie germain primes | 326th | |
Twin primes (1st member) | 342nd | |
Roman numberals | ||
Base 2 | 1001110000010112 | 1001110000101112 |
Base 3 | 10001012223 | 10001021023 |
Base 4 | 103200234 | 103201134 |
Base 5 | 11144045 | 11144315 |
Base 6 | 2322556 | 2323156 |
Base 7 | 1121517 | 1121667 |
Base 8 | 470138 | 470278 |
Base 9 | 303589 | 303729 |
Base 10 | 1997910 | 1999110 |
Base 11 | 1401311 | 1402411 |
Base 12 | b68b12 | b69b12 |
Base 13 | 912b13 | 913a13 |
Base 14 | 73d114 | 73dd14 |
Base 15 | 5dbe15 | 5dcb15 |
Base 16 | 4e0b16 | 4e1716 |