Properties of the Number -86696

Eighty-Six Thousand Six Hundred Ninety-Six

Basics

Value: -86697 → -86696 → -86695

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 10837

Divisors: 1, 2, 4, 8, 10837, 21674, 43348, 86696

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -10101001010101000

Octal: -251250

Duodecimal: -42208

Hexadecimal: -152a8

Square: 7516196416

Square Root: 294.441844852256

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

Number of six-prime Carmichael numbers less than 10ⁿ. A174614

Schoenheim bound L₁(n,9,8). A36836

a(n) = 16·a(n-1) - 62·a(n-2) for n > 1; a(0) = 1, a(1) = 10. A163446

Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=1, r=5, I={0,1,4}. A79956

Total number of nodes in all self-avoiding planar walks starting at (0,0), ending at (n,0), not extending above the line (x,2x) or below the line (x,-2x), and using steps (0,1), (-1,1), and (1,-1) with the restriction that (-1,1) and (1,-1) are always immediately followed by (0,1). A328140

Becomes prime or 4 after exactly 10 iterations of f(x) = sum of prime factors of x. A48132

Fixed points of A340069. A340100