Properties of the Number -162212

One Hundred Sixty-Two Thousand Two Hundred Twelve

Basics

Value: -162213 → -162212 → -162211

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 107 × 379

Divisors: 1, 2, 4, 107, 214, 379, 428, 758, 1516, 40553

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100111100110100100

Octal: -474644

Duodecimal: -79A58

Hexadecimal: -279a4

Square: 26312732944

Square Root: 402.7555089629439

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 w + x + y + z where (w,x,y,z) are nonnegative solutions to the Diophantine equation w² + x² + y² + z² = w·x*y·z. A385713

G.f. A(x) satisfies: 1 - x·A(x) + x²*A(x)² = ∑_n>=0 (-x)^n². A217699