Properties of the Number -214

Two Hundred Fourteen

Basics

Value: -215 → -214 → -213

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2 × 107

Divisors: 1, 2, 107, 214

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11010110

Octal: -326

Duodecimal: -15A

Hexadecimal: -d6

Square: 45796

Square Root: 14.628738838327793

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

Second differences of σ(n). A53223

McKay-Thompson series of class 10E for the Monster group with a(0) = 1. A132980

McKay-Thompson series of class 10E for the Monster group with a(0) = 2. A138516

Coefficients of the eighth-order mock θ function T₁(q). A153156

Coefficients of the eighth-order mock θ function U₁(q). A153174

McKay-Thompson series of class 20C for the Monster group with a(0) = -2. A145740

Irregular table read by rows: T(n, k) is the coefficient of x^k in the chromatic polynomial of the cubical graph Q_n, 0 <= k <= 2ⁿ. A334278

Dirichlet convolution of Fibonacci numbers with A349452 (Dirichlet inverse of A011782, 2^n-1). A349565

Expansion of q^-1/2 * (η(q) * η(q³))³ in powers of q. A30208

McKay-Thompson series of class 10E for Monster. A58101