Properties of the Number 9525

Nine Thousand Five Hundred Twenty-Five

Basics

Value: 9524 → 9525 → 9526

Parity: odd

Prime: No

Previous Prime: 9521

Next Prime: 9533

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 ² × 127

Divisors: 1, 3, 5, 15, 25, 75, 127, 381, 635, 1905

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010100110101

Octal: 22465

Duodecimal: 5619

Hexadecimal: 2535

Square: 90725625

Square Root: 97.59610647971567

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

Partial sums of A001764. A104859

Expansion of ∏_k>=1 1/(1 - (3·k-1)*x^3·k-1). A265820

Numbers n such that n² can be obtained from n by inserting internal (but not necessarily contiguous) digits. A46851

a(n) = r·a(ceiling(n/2))+s·a(floor(n/2)) with a(1)=1 and (r,s)=(4,1). A268527

Numbers that are the sum of ten fourth powers in exactly nine ways. A345861

Prime sieve of e. A248804

Number of tilings of a 7 X n rectangle with n heptominoes of any shape. A174251

Expansion of A(x) satisfying A(A(x)) = x+2x²+4x³. A220110

Square array A(n, k) = A048720(A065621(σ((2n-1)²)), σ((2k-1)²)), read by falling antidiagonals, (1,1), (1,2), (2,1), (1,3), (2,2), (3,1), etc. A379221

a(n) = π(n) * ∑_{n <= q < 2n, q prime} q. A352754