Properties of the Number -199936

One Hundred Ninety-Nine Thousand Nine Hundred Thirty-Six

Basics

Value: -199937 → -199936 → -199935

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 2 ⁸ × 11 × 71

Divisors: 1, 2, 4, 8, 11, 16, 22, 32, 44, 64

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000110100000000

Octal: -606400

Duodecimal: -97854

Hexadecimal: -30d00

Square: 39974404096

Square Root: 447.14203559942786

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) = 4ⁿ cos(nC), where C is the angle opposite side AB in a triangle ABC having sidelengths |BC|=2, |CA| = 3, |AB| = 4; ABC is the smallest integer-sided scalene triangle. A375882

a(0) = 1, a(n) = result of eliminating the digit 7 from the sum of all previous terms for n>=1. A370254

a(n) = 11·a(n-1) + 7·a(n-2). A15601