Properties of the Number -9056

Fifty-Six

Basics

Value: -9057 → -9056 → -9055

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁵ × 283

Divisors: 1, 2, 4, 8, 16, 32, 283, 566, 1132, 2264

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001101100000

Octal: -21540

Duodecimal: -52A8

Hexadecimal: -2360

Square: 82011136

Square Root: 95.16301802696255

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^-1/4 * (η(q) * η(q⁴)² / η(q²)³)² in powers of q. A79006

Expansion of ψ(-x) * ψ(-x³) / (φ(x²) * φ(x⁶)) in powers of·where φ(), ψ() are Ramanujan θ functions. A281731

Expansion of q^-1/4 * (η(q⁴) / η(q))² in powers of q. A1936

Number of partitions of n such that the number of parts and the greatest part are coprime. A200750

Sums of two distinct prime cubes. A120398

Numbers of the form p³ + q³, p, q primes. A86119

Composites whose prime factorization in base 7 is an anagram of the number in base 7. A260051

a(n) = ∑_k=0,n-1 5^k*B(k)*binomial(n,k) where B(k) is the k-th Bernoulli number. A83009

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 3 5 6 or 8. A252473

Cubic star numbers: a(n) = n³ + 4*∑_i=0..n-1 i². A51673