Properties of the Number 85970

Eighty-Five Thousand Nine Hundred Seventy

Basics

Value: 85969 → 85970 → 85971

Parity: even

Prime: No

Previous Prime: 85933

Next Prime: 85991

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 8597

Divisors: 1, 2, 5, 10, 8597, 17194, 42985, 85970

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111111010010

Octal: 247722

Duodecimal: 41902

Hexadecimal: 14fd2

Square: 7390840900

Square Root: 293.20641193534635

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

a(n) = 3·Fibonacci(n) + (-1)ⁿ. A97133

Number of monomial terms in expansion of n-th coefficient of replicable function as a polynomial in [c1, c2, c3, c4, c5, c7, c8, c9, c11, c17, c19, c23]. A112331

a(n) = a(n-1) + a(n-2) + 1 with a(0)=2 and a(1)=2. A377628

Number of integers ranging from 2 to n that are not prime-powers. A85970