Compare 42979 vs 42981
Property | 42979 | 42981 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 429791 | 31 × 143271 |
Prime factorization | 42979 | 3 × 14327 |
Divisors count | 2 | 4 |
Divisors | 1, 42979 | 1, 3, 14327, 42981 |
Number of properties | 7 | 1 |
Additive primes | 2003rd | |
Chen primes | 2104th | |
Isolated primes | 3248th | |
Long primes | 1690th | |
Lucky primes | 657th | |
Primes | 4493rd | |
Semiprimes | 10456th | |
Super primes | 610th | |
Roman numberals | ||
Base 2 | 10100111111000112 | 10100111111001012 |
Base 3 | 20112212113 | 20112212203 |
Base 4 | 221332034 | 221332114 |
Base 5 | 23334045 | 23334115 |
Base 6 | 5305516 | 5305536 |
Base 7 | 2362067 | 2362117 |
Base 8 | 1237438 | 1237458 |
Base 9 | 648549 | 648569 |
Base 10 | 4297910 | 4298110 |
Base 11 | 2a32211 | 2a32411 |
Base 12 | 20a5712 | 20a5912 |
Base 13 | 1674113 | 1674313 |
Base 14 | 1193d14 | 1194114 |
Base 15 | cb0415 | cb0615 |
Base 16 | a7e316 | a7e516 |