Properties of the Number -483

Four Hundred Eighty-Three

Basics

Value: -484 → -483 → -482

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 × 23

Divisors: 1, 3, 7, 21, 23, 69, 161, 483

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111100011

Octal: -743

Duodecimal: -343

Hexadecimal: -1e3

Square: 233289

Square Root: 21.97726097583591

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

Expansion of q^-1 * f(-q², -q⁵)² * f(-q³, -q⁴) / f(-q¹, -q⁶)³ in powers of q where f() is Ramanujan's two-variable θ function. A108481

a(2·n) = 1-n², a(2·n+1) = n*(n+1). A131723

A symmetrical triangle sequence: T(n, k) = q^k + q^n-k - qⁿ, with q=3. A176225

a(n) = (-1)ⁿ*n*(n-2). A131386

Expansion of (1-5·x-x²+x³)/((1+x)*(1-x)³). A141354

Triangle T(n, k, q) = q^k*Q(k, n, q), with T(0, 0, q) = -2, where Q(k, n, q) = (1/q)*( -Q(k-1, n, q) + (1+q)*p(q, k-1)ⁿ), Q(k, 0, q) = -q*(1+q)ⁿ, p(q, n) = ∏_j=1..n ( (1-q^k)/(1-q) ), and q = 2, read by rows. A156222

a(n) = 1 - n². A258837

Coefficients in q-expansion of (9·E₂(q³)-E₂(q))/8. A282031

Sequence obtained by taking the general formula for generalized k-gonal numbers: m*((k - 2)*m - k + 4)/2, where m = 0, +1, -1, +2, -2, +3, -3, ... and k >= 5. Here k = 0. A317300

E.g.f. cos(log(cos(x))), even powers only. A12003