Properties of the Number -744

Seven Hundred Forty-Four

Basics

Value: -745 → -744 → -743

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 31

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 31, 62

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -1011101000

Octal: -1350

Duodecimal: -520

Hexadecimal: -2e8

Square: 553536

Square Root: 27.27636339397171

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

Coefficients in expansion of Eisenstein series E₂ (also called E₁ or G₂). A6352

Euler transform is 1 / (q j(q)) where j is j-function (A000521). A192731

Coefficients in expansion of E₆/E₄. A288261

Expansion of reciprocal of j-function (see A000521). A66395

a(n) = A353750(n) - A353749(n). A353757

Expansion of f(x³, x³) * f(x, x⁵) / f(x, x)² in powers of·where f(,) is Ramanujan's general θ function. A261325

Expansion of (c(q²)/c(q))³ in powers of q where c() is a cubic AGM θ function. A123633

Expansion of ψ(q) * ψ(q²) * ψ(q⁶) / ψ(q³)³ in powers of q where ψ() is a Ramanujan θ function. A213265

G.f.: ∑_n>=0 (xⁿ - 1)ⁿ * xⁿ / (1-x)ⁿ⁺¹. A243919

Table of expansion of j_n in powers of j (A000521). A289141