Properties of the Number 9256

Nine Thousand Two Hundred Fifty-Six

Basics

Value: 9255 → 9256 → 9257

Parity: even

Prime: No

Previous Prime: 9241

Next Prime: 9257

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 13 × 89

Divisors: 1, 2, 4, 8, 13, 26, 52, 89, 104, 178

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000101000

Octal: 22050

Duodecimal: 5434

Hexadecimal: 2428

Square: 85673536

Square Root: 96.20810776644555

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

Coefficient of q¹ in ν(n), where ν(0)=1, ν(1)=b and, for n>=2, ν(n)=b*ν(n-1)+λ*(1+q+q²+...+q^n-2)*ν(n-2) with (b,λ)=(1,2). A74352

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock summing to 6. A183642

a(n) = n*(5·n²-8·n+5)/2. A226449

Numbers which are representable as a sum of thirteen but no fewer consecutive nonnegative integers. A270300

Number of binary [ n,5 ] codes without 0 columns. A34346

a(n) = ceiling(n*(n+1)*(n+2)/8). A47866

Number of partitions of n such that (greatest part) + (least part) = number of parts. A237869

G.f.: 1 + ∑_n>=1 a(n)*xⁿ/(1 - xⁿ) = ∏_n>=1 (1 + xⁿ)ⁿ. A300276

Number of ways to choose 3 points that form an equilateral triangle from the A000292(n) points in a regular tetrahedral grid of side length n. A334581

Last occurrence of n partitions in A204814. A205301