Compare 19861 vs 20551
Property | 19861 | 20551 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 198611 | 205511 |
Prime factorization | 19861 | 20551 |
Divisors count | 2 | 2 |
Divisors | 1, 19861 | 1, 20551 |
Number of properties | 5 | 4 |
Additive primes | 1077th | |
Isolated primes | 1570th | |
Lucky primes | 365th | 376th |
Primes | 2247th | 2320th |
Pythagorean primes | 1117th | |
Sexy primes (1st member) | 690th | |
Twin primes (2nd member) | 350th | |
Roman numberals | ||
Base 2 | 1001101100101012 | 1010000010001112 |
Base 3 | 10000201213 | 10010120113 |
Base 4 | 103121114 | 110010134 |
Base 5 | 11134215 | 11242015 |
Base 6 | 2315416 | 2350516 |
Base 7 | 1116227 | 1136267 |
Base 8 | 466258 | 501078 |
Base 9 | 302179 | 311649 |
Base 10 | 1986110 | 2055110 |
Base 11 | 13a1611 | 1449311 |
Base 12 | b5b112 | ba8712 |
Base 13 | 906a13 | 947b13 |
Base 14 | 734914 | 76bd14 |
Base 15 | 5d4115 | 615115 |
Base 16 | 4d9516 | 504716 |