Compare 19991 vs 20393
Property | 19991 | 20393 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 199911 | 203931 |
Prime factorization | 19991 | 20393 |
Divisors count | 2 | 2 |
Divisors | 1, 19991 | 1, 20393 |
Number of properties | 9 | 11 |
Additive primes | 1049th | 1070th |
Chen primes | 1111th | 1132nd |
Cousin primes (2nd member) | 351st | |
Happy primes | 383rd | |
Harmonic primes | 820th | 839th |
Isolated primes | 1613th | |
Long primes | 879th | |
Palindromic primes | 46th | |
Primes | 2260th | 2304th |
Prime triplets (1st member) | 168th | |
Pythagorean primes | 1149th | |
Sexy primes (1st member) | 693rd | 705th |
Sophie germain primes | 326th | 330th |
Twin primes (1st member) | 342nd | |
Roman numberals | ||
Base 2 | 1001110000101112 | 1001111101010012 |
Base 3 | 10001021023 | 10002220223 |
Base 4 | 103201134 | 103322214 |
Base 5 | 11144315 | 11230335 |
Base 6 | 2323156 | 2342256 |
Base 7 | 1121667 | 1133127 |
Base 8 | 470278 | 476518 |
Base 9 | 303729 | 308689 |
Base 10 | 1999110 | 2039310 |
Base 11 | 1402411 | 1435a11 |
Base 12 | b69b12 | b97512 |
Base 13 | 913a13 | 938913 |
Base 14 | 73dd14 | 760914 |
Base 15 | 5dcb15 | 609815 |
Base 16 | 4e1716 | 4fa916 |