Compare 19982 vs 19991
Property | 19982 | 19991 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 971 × 1031 | 199911 |
Prime factorization | 2 × 97 × 103 | 19991 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 97, 103, 194, 206, 9991, 19982 | 1, 19991 |
Number of properties | 0 | 9 |
Additive primes | 1049th | |
Chen primes | 1111th | |
Harmonic primes | 820th | |
Palindromic primes | 46th | |
Primes | 2260th | |
Prime triplets (1st member) | 168th | |
Sexy primes (1st member) | 693rd | |
Sophie germain primes | 326th | |
Twin primes (1st member) | 342nd | |
Roman numberals | ||
Base 2 | 1001110000011102 | 1001110000101112 |
Base 3 | 10001020023 | 10001021023 |
Base 4 | 103200324 | 103201134 |
Base 5 | 11144125 | 11144315 |
Base 6 | 2323026 | 2323156 |
Base 7 | 1121547 | 1121667 |
Base 8 | 470168 | 470278 |
Base 9 | 303629 | 303729 |
Base 10 | 1998210 | 1999110 |
Base 11 | 1401611 | 1402411 |
Base 12 | b69212 | b69b12 |
Base 13 | 913113 | 913a13 |
Base 14 | 73d414 | 73dd14 |
Base 15 | 5dc215 | 5dcb15 |
Base 16 | 4e0e16 | 4e1716 |