Properties of the Number -212108

Two Hundred Twelve Thousand One Hundred Eight

Basics

Value: -212109 → -212108 → -212107

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 13 × 4079

Divisors: 1, 2, 4, 13, 26, 52, 4079, 8158, 16316, 53027

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011110010001100

Octal: -636214

Duodecimal: -A28B8

Hexadecimal: -33c8c

Square: 44989803664

Square Root: 460.5518429015348

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) = Catalan(n) + 2ⁿ - 0ⁿ. A141353

Dirichlet convolution of b_n=2^n-1 with Catalan numbers. A34739