Properties of the Number -492

Four Hundred Ninety-Two

Basics

Value: -493 → -492 → -491

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 41

Divisors: 1, 2, 3, 4, 6, 12, 41, 82, 123, 164

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111101100

Octal: -754

Duodecimal: -350

Hexadecimal: -1ec

Square: 242064

Square Root: 22.181073012818835

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

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the Fibonacci self-fusion matrix (A202453). A202605

McKay-Thompson series of class 2a for the Monster group. A7242

Coefficient triangle of certain polynomials. A56588

5th differences of partition numbers A000041. A81095

Expansion of (∏_j>=1 (1-(-x)^j) - 1)⁶ in powers of x. A1484

Coefficients of the '2nd-order' mock θ function μ(q). A6306

Expansion of (η(q) / η(q⁷))⁴ in powers of q. A30181

Expansion of (1 - 2·x²)/(1 + x)³. Second column of Riordan triangle A248156. A248158

E.g.f. A(x) satisfies A(x) = 1 + 2·log(1+x) * A(log(1+x)). A355096

McKay-Thompson series of class 7B for the Monster group. A52240