Compare 19973 vs 19991
Property | 19973 | 19991 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 199731 | 199911 |
Prime factorization | 19973 | 19991 |
Divisors count | 2 | 2 |
Divisors | 1, 19973 | 1, 19991 |
Number of properties | 6 | 9 |
Additive primes | 1048th | 1049th |
Chen primes | 1111th | |
Emirps | 627th | |
Harmonic primes | 820th | |
Isolated primes | 1577th | |
Palindromic primes | 46th | |
Primes | 2258th | 2260th |
Prime triplets (1st member) | 168th | |
Pythagorean primes | 1123rd | |
Sexy primes (1st member) | 692nd | 693rd |
Sophie germain primes | 326th | |
Twin primes (1st member) | 342nd | |
Roman numberals | ||
Base 2 | 1001110000001012 | 1001110000101112 |
Base 3 | 10001012023 | 10001021023 |
Base 4 | 103200114 | 103201134 |
Base 5 | 11143435 | 11144315 |
Base 6 | 2322456 | 2323156 |
Base 7 | 1121427 | 1121667 |
Base 8 | 470058 | 470278 |
Base 9 | 303529 | 303729 |
Base 10 | 1997310 | 1999110 |
Base 11 | 1400811 | 1402411 |
Base 12 | b68512 | b69b12 |
Base 13 | 912513 | 913a13 |
Base 14 | 73c914 | 73dd14 |
Base 15 | 5db815 | 5dcb15 |
Base 16 | 4e0516 | 4e1716 |