Properties of the Number 86398

Eighty-Six Thousand Three Hundred Ninety-Eight

Basics

Value: 86397 → 86398 → 86399

Parity: even

Prime: No

Previous Prime: 86389

Next Prime: 86399

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 2 × 13 × 3323

Divisors: 1, 2, 13, 26, 3323, 6646, 43199, 86398

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101000101111110

Octal: 250576

Duodecimal: 41BBA

Hexadecimal: 1517e

Square: 7464614404

Square Root: 293.935367045206

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

G.f.: A(x) satisfies: coefficient of xⁿ in A(x)ⁿ⁺¹/(n+1) = 2^n*(n-1/2). A136653

a(1)=1; a(n)=a(n-1)+2 if n is in the sequence; a(n)=a(n-1)+2 if n and (n-1) are not in the sequence; a(n)=a(n-1)+4 if n is not in the sequence but (n-1) is in the sequence. A86398