Properties of the Number 65271

Sixty-Five Thousand Two Hundred Seventy-One

Basics

Value: 65270 → 65271 → 65272

Parity: odd

Prime: No

Previous Prime: 65269

Next Prime: 65287

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 21757

Divisors: 1, 3, 21757, 65271

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111111011110111

Octal: 177367

Duodecimal: 31933

Hexadecimal: fef7

Square: 4260303441

Square Root: 255.48189759746188

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 nX2 0..3 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other. A201387

Triangle T(n,k), read by rows, given by A000290 δ [1, 2, 6, 5, 11, 8, 16, 11, 21, 14, 26, 17, 31, 20, 36, ...] where δ is the operator defined in A084938. A88969

A065269 conjugated with A059893, inverse of A065272. A65271