Compare 18967 vs 18979
Property | 18967 | 18979 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 131 × 14591 | 189791 |
Prime factorization | 13 × 1459 | 18979 |
Divisors count | 4 | 2 |
Divisors | 1, 13, 1459, 18967 | 1, 18979 |
Number of properties | 1 | 5 |
Isolated primes | 1505th | |
Long primes | 826th | |
Lucky primes | 351st | |
Primes | 2158th | |
Semiprimes | 4837th | |
Sexy primes (2nd member) | 660th | |
Roman numberals | ||
Base 2 | 1001010000101112 | 1001010001000112 |
Base 3 | 2220001113 | 2220002213 |
Base 4 | 102201134 | 102202034 |
Base 5 | 11013325 | 11014045 |
Base 6 | 2234516 | 2235116 |
Base 7 | 1062047 | 1062227 |
Base 8 | 450278 | 450438 |
Base 9 | 280149 | 280279 |
Base 10 | 1896710 | 1897910 |
Base 11 | 1328311 | 1329411 |
Base 12 | ab8712 | ab9712 |
Base 13 | 883013 | 883c13 |
Base 14 | 6cab14 | 6cb914 |
Base 15 | 594715 | 595415 |
Base 16 | 4a1716 | 4a2316 |