Properties of the Number -13312

Thirteen Thousand Three Hundred Twelve

Basics

Value: -13313 → -13312 → -13311

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ¹⁰ × 13

Divisors: 1, 2, 4, 8, 13, 16, 26, 32, 52, 64

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -11010000000000

Octal: -32000

Duodecimal: -7854

Hexadecimal: -3400

Square: 177209344

Square Root: 115.37764081484765

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

Triangle of coefficients of Chebyshev polynomials T_n(x). A8310

Coefficients of Chebyshev polynomials of the first kind: triangle of coefficients in expansion of cos(n·x) in descending powers of cos(x). A28297

Triangle of coefficients of Chebyshev polynomials T_2n+1 (x). A84930

Expansion of 1/(1+2·x²+2·x³). A77968

Triangle of coefficients in the logarithm of a generalized θ function. A227311

Expansion of 1/(1+2·x²-2·x³). A77964

Coefficient table for Chebyshev's U(2·n,x) polynomials in decreasing powers of (1-x²). A127675

Coefficient array for integer polynomial version of minimal polynomials of sin(2*π/n). Rising powers of x. A181871

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of max(2i-1, 2j-1) (A204022). A204023

G.f. A(x) satisfies: 5ⁿ - 1 = ∑_k=0..n [x^k]A(x)ⁿ and also satisfies: (5+z)ⁿ - (1+z)ⁿ + zⁿ = ∑_k=0..n [x^k](A(x)+z·x)ⁿ for all z, where [x^k]A(x)ⁿ denotes the coefficient of x^k in A(x)ⁿ. A100231