Compare 18975 vs 18979
Property | 18975 | 18979 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 31 × 52 × 111 × 231 | 189791 |
Prime factorization | 3 × 5 × 5 × 11 × 23 | 18979 |
Divisors count | 24 | 2 |
Divisors | 1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 6325, 18975 | 1, 18979 |
Number of properties | 0 | 5 |
Isolated primes | 1505th | |
Long primes | 826th | |
Lucky primes | 351st | |
Primes | 2158th | |
Sexy primes (2nd member) | 660th | |
Roman numberals | ||
Base 2 | 1001010000111112 | 1001010001000112 |
Base 3 | 2220002103 | 2220002213 |
Base 4 | 102201334 | 102202034 |
Base 5 | 11014005 | 11014045 |
Base 6 | 2235036 | 2235116 |
Base 7 | 1062157 | 1062227 |
Base 8 | 450378 | 450438 |
Base 9 | 280239 | 280279 |
Base 10 | 1897510 | 1897910 |
Base 11 | 1329011 | 1329411 |
Base 12 | ab9312 | ab9712 |
Base 13 | 883813 | 883c13 |
Base 14 | 6cb514 | 6cb914 |
Base 15 | 595015 | 595415 |
Base 16 | 4a1f16 | 4a2316 |