Properties of the Number 85627

Eighty-Five Thousand Six Hundred Twenty-Seven

Basics

Value: 85626 → 85627 → 85628

Parity: odd

Prime: Yes

Previous Prime: 85621

Next Prime: 85639

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 85627

Divisors: 1, 85627

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111001111011

Octal: 247173

Duodecimal: 41677

Hexadecimal: 14e7b

Square: 7331983129

Square Root: 292.62091517866594

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Pisot sequences E(5,7), P(5,7). A20711

Number of nX2 0..1 arrays with every element unequal to 0, 1 or 2 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A317759

Pisot sequences E(7,10), P(7,10). A20721

Expansion of (1-x)^-1/(1+x-2·x²+x³). A77899

Number of n X 3 integer arrays with each element equal to the number of horizontal and vertical neighbors differing from itself by exactly one. A266076

a(n) = floor(sqrt(a(n-1)² + a(n-2)² + a(n-1)*a(n-2))), a(1)=1, a(2)=3. A128424

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1 or 2 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A317764

Number of divisors of n-th highly powerful number. A85627