Compare 20887 vs 20947
Property | 20887 | 20947 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 208871 | 209471 |
Prime factorization | 20887 | 20947 |
Divisors count | 2 | 2 |
Divisors | 1, 20887 | 1, 20947 |
Number of properties | 3 | 3 |
Chen primes | 1160th | |
Isolated primes | 1640th | 1645th |
Lucky primes | 381st | |
Primes | 2349th | 2356th |
Roman numberals | ||
Base 2 | 1010001100101112 | 1010001110100112 |
Base 3 | 10011221213 | 10012012113 |
Base 4 | 110121134 | 110131034 |
Base 5 | 11320225 | 11322425 |
Base 6 | 2404116 | 2405516 |
Base 7 | 1146167 | 1150337 |
Base 8 | 506278 | 507238 |
Base 9 | 315779 | 316549 |
Base 10 | 2088710 | 2094710 |
Base 11 | 1476911 | 1481311 |
Base 12 | 1010712 | 1015712 |
Base 13 | 967913 | 96c413 |
Base 14 | 787d14 | 78c314 |
Base 15 | 62c715 | 631715 |
Base 16 | 519716 | 51d316 |