Compare 189913 vs 189920
Property | 189913 | 189920 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 7 |
Prime factorization | 1899131 | 25 × 51 × 11871 |
Prime factorization | 189913 | 2 × 2 × 2 × 2 × 2 × 5 × 1187 |
Divisors count | 2 | 24 |
Divisors | 1, 189913 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1187, 2374, 4748, 5935, 9496, 11870, 18992, 23740, 37984, 47480, 94960, 189920 |
Number of properties | 7 | 0 |
Additive primes | 6945th | |
Emirps | 3996th | |
Isolated primes | 13014th | |
Long primes | 6431st | |
Lucky primes | 2219th | |
Primes | 17161st | |
Pythagorean primes | 8562nd | |
Roman numberals | ||
Base 2 | 1011100101110110012 | 1011100101111000002 |
Base 3 | 1001221112113 | 1001221120023 |
Base 4 | 2321131214 | 2321132004 |
Base 5 | 220341235 | 220341405 |
Base 6 | 40231216 | 40231326 |
Base 7 | 14204537 | 14204637 |
Base 8 | 5627318 | 5627408 |
Base 9 | 3184549 | 3184629 |
Base 10 | 18991310 | 18992010 |
Base 11 | 11a75911 | 11a76511 |
Base 12 | 91aa112 | 91aa812 |
Base 13 | 6859913 | 685a313 |
Base 14 | 4d2d314 | 4d2da14 |
Base 15 | 3b40d15 | 3b41515 |
Base 16 | 2e5d916 | 2e5e016 |