Compare 20887 vs 20895
Property | 20887 | 20895 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 208871 | 31 × 51 × 71 × 1991 |
Prime factorization | 20887 | 3 × 5 × 7 × 199 |
Divisors count | 2 | 16 |
Divisors | 1, 20887 | 1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6965, 20895 |
Number of properties | 3 | 0 |
Isolated primes | 1640th | |
Lucky primes | 381st | |
Primes | 2349th | |
Roman numberals | ||
Base 2 | 1010001100101112 | 1010001100111112 |
Base 3 | 10011221213 | 10011222203 |
Base 4 | 110121134 | 110121334 |
Base 5 | 11320225 | 11320405 |
Base 6 | 2404116 | 2404236 |
Base 7 | 1146167 | 1146307 |
Base 8 | 506278 | 506378 |
Base 9 | 315779 | 315869 |
Base 10 | 2088710 | 2089510 |
Base 11 | 1476911 | 1477611 |
Base 12 | 1010712 | 1011312 |
Base 13 | 967913 | 968413 |
Base 14 | 787d14 | 788714 |
Base 15 | 62c715 | 62d015 |
Base 16 | 519716 | 519f16 |