Properties of the Number -166427

One Hundred Sixty-Six Thousand Four Hundred Twenty-Seven

Basics

Value: -166428 → -166427 → -166426

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 47 × 3541

Divisors: 1, 47, 3541, 166427

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000101000011011

Octal: -505033

Duodecimal: -8038B

Hexadecimal: -28a1b

Square: 27697946329

Square Root: 407.95465434285705

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

Expansion of 1/(1-x*(1-3·x)). A106852

a(n) = -a(n-1) - 3·a(n-2) with n>1, a(0)=0, a(1)=1. A214733

Expansion of (1 + 3·x)/(1 + 5·x + 9·x²). A87169