Properties of the Number 9278

Nine Thousand Two Hundred Seventy-Eight

Basics

Value: 9277 → 9278 → 9279

Parity: even

Prime: No

Previous Prime: 9277

Next Prime: 9281

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 4639

Divisors: 1, 2, 4639, 9278

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000111110

Octal: 22076

Duodecimal: 5452

Hexadecimal: 243e

Square: 86081284

Square Root: 96.32237538599222

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

Number of partitions of n³ into distinct cubes. A30272

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)-x(i-1,j) in the j direction. A250611

Number of partitions p of n such that 2*(number of even numbers in p) <= (number of odd numbers in p). A241652

Numbers k such that [r[s·k]] - [s[r·k]] = -2, where r = sqrt(2), s=sqrt(3), and [ ] = floor. A259584

Triangle read by rows: T(n,k) is the number of skew Dyck paths of semilength n and having k LL's (n >= 0; 0 <= k <= n-2 for n >= 2). A128724

Number of similarity classes of triangles which can be drawn using the lattice points in an n X n grid for vertices. A28492

Growth function of an infinite cubic graph (number of nodes at distance <=n from fixed node). A38621

Number of even nontotients not exceeding 2ⁿ. A72077

a(n) = n³ + 17. A84379

Number of compositions (ordered partitions) of n into unitary divisors of n. A286851