Properties of the Number -1533

Five Hundred Thirty-Three

Basics

Value: -1534 → -1533 → -1532

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 73

Divisors: 1, 3, 7, 21, 73, 219, 511, 1533

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10111111101

Octal: -2775

Duodecimal: -A79

Hexadecimal: -5fd

Square: 2350089

Square Root: 39.153543900903784

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 φ(-x³) * f(-x, -x⁵) / ψ(x) in powers of·where φ(), ψ(), f(, ) are Ramanujan θ functions. A262614

Expansion of f(-x) * f(x⁴, x⁸) / f(-x³)² in powers of·where f(, ) is Ramanujan's general θ function. A263050

Expansion of (1/x) * Series_Reversion( x * (1+x³/(1-x))³ ). A369081

Expansion of ∑_k>=0 x^k / ∏_j=1..k (1 + x^j)^j. A306703

Coefficients of modular function denoted G₆(τ) by Atkin. A5764

a(n) = n·prime(n). A33286

The non-repetitive Kaprekar binary numbers in decimal. A163205

G.f.: (x+2)*(x+1)/((x-1)*(x-2)) = ∑_n>=0 a(n)*(x/2)ⁿ. A68156

Vertex number of a square spiral in which the length of the first two edges are the legs of the primitive Pythagorean triple [3, 4, 5]. The edges of the spiral have length A195019. A195020

a(n) = n*(7·n - 1)/2. A22264