Properties of the Number -212134

Two Hundred Twelve Thousand One Hundred Thirty-Four

Basics

Value: -212135 → -212134 → -212133

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 13 × 41 × 199

Divisors: 1, 2, 13, 26, 41, 82, 199, 398, 533, 1066

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011110010100110

Octal: -636246

Duodecimal: -A291A

Hexadecimal: -33ca6

Square: 45000833956

Square Root: 460.5800690433749

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 k such that σ(k) = φ(k+1) + φ(k) + φ(k-1). A65986

Numbers n such that n, n+1, and the sum of those two numbers each have 4 or more distinct prime factors. A168630