Properties of the Number 86558

Eighty-Six Thousand Five Hundred Fifty-Eight

Basics

Value: 86557 → 86558 → 86559

Parity: even

Prime: No

Previous Prime: 86539

Next Prime: 86561

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 113 × 383

Divisors: 1, 2, 113, 226, 383, 766, 43279, 86558

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101001000011110

Octal: 251036

Duodecimal: 42112

Hexadecimal: 1521e

Square: 7492287364

Square Root: 294.2074098319075

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

Numbers n such that reversal(n)=2*φ(n). A136538

Number of compositions of n where differences between neighboring parts are in {-2,-1,1,2}. A214256

a(n) = a(1)*a(n-1) + a(2)*a(n-2) + ...+ a(n-1)*a(1) for n >= 5, starting 1,1,1,0. A25274

Smallest n-digit number beginning with n and having prime signature of n, or 0 if no such number exists. A86558