Properties of the Number 65525

Sixty-Five Thousand Five Hundred Twenty-Five

Basics

Value: 65524 → 65525 → 65526

Parity: odd

Prime: No

Previous Prime: 65521

Next Prime: 65537

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 ² × 2621

Divisors: 1, 5, 25, 2621, 13105, 65525

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111111111110101

Octal: 177765

Duodecimal: 31B05

Hexadecimal: fff5

Square: 4293525625

Square Root: 255.9785147234041

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 A164095. A164096

a(n) = 16·2ⁿ - 11 (n>=1). A304517

a(n) is the unique k such that A357961(k) = 2ⁿ. A357993

a(n) = 2^{n + 11} - 11. A98808

Expansion of 1/(1 - x - x² - x⁶ + x⁸). A225391

The (6ⁿ)-th composite number. A65525