Properties of the Number -484

Four Hundred Eighty-Four

Basics

Value: -485 → -484 → -483

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: Yes

Factorization: 2 ² × 11 ²

Divisors: 1, 2, 4, 11, 22, 44, 121, 242, 484

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111100100

Octal: -744

Duodecimal: -344

Hexadecimal: -1e4

Square: 234256

Square Root: 22

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 of the '3rd-order' mock θ function ν(q). A53254

Expansion of 1/∑_k>=0 x^k². A317665

a(n) = nearest integer to n² * sin(sqrt(n)). A274088

Take alternate terms of A274088 and A274090. A274091

Expansion of exp( ∑_n>=1 -sigma₃(n)*xⁿ/n ) in powers of x. A283263

Alternating partial sums of A000217. A83392

a(n) = -(-1)ⁿ * n². A162395

Expansion of ∏_n>=1 ((1 - (2·x)ⁿ)/(1 + (2·x)ⁿ))^1/2. A303306

Triangle T(n, k) = ∏_j=1..k ∏_i=0..j-1 ( 1 - (n-k+1)*(3·i-2) ) with T(n, 0) = 1 and T(n, n) = n!, read by rows. A156730

Coefficients in the expansion of 1/([r] + [2r]x + [3r]x² + ...); [ ] = floor, r = 7/5. A279779