Properties of the Number -2472

Four Hundred Seventy-Two

Basics

Value: -2473 → -2472 → -2471

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 103

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 103, 206

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100110101000

Octal: -4650

Duodecimal: -1520

Hexadecimal: -9a8

Square: 6110784

Square Root: 49.71921157862421

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 (1 - x)ⁿ*U(n,-(3·x - 2)/(2·x - 2)), where U(n,x) is the n-th Chebyshev polynomial of the second kind. A123027

Expansion of ∏_k>0 1/(1 + x^k)^k·4. A279411

Coefficient array for the cube of Chebyshev's S polynomials. A219240

Array of coefficients of powers of x² for (S(2·n+1,x)/x)³, with Chebyshev's S polynomials A049310. A220665

Coefficient table for sums over product of adjacent Chebyshev S-polynomials. A128497

Alternating sum of centered octagonal pyramidal numbers. A270695

Irregular triangle of numerator polynomial coefficients of C({1..n},x), T(n,k) for n >= 0 and k >= A000217(n). A376117

Expansion of sin(sin(tanh(x))). A9473

Expansion of (1-x)/(1+2·x+2·x³). A78062

Numbers k such that k⁵¹² + 1 is prime. A57465