Properties of the Number 64271

Sixty-Four Thousand Two Hundred Seventy-One

Basics

Value: 64270 → 64271 → 64272

Parity: odd

Prime: Yes

Previous Prime: 64237

Next Prime: 64279

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 64271

Divisors: 1, 64271

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111101100001111

Octal: 175417

Duodecimal: 3123B

Hexadecimal: fb0f

Square: 4130761441

Square Root: 253.51725779520416

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

Primes of the form k² + k + 9. A27758

Integers n of the form 8k+7 that are sum of distinct squares of the form m, m+1, m+2, m+4, where m == 1 (mod 4). A243578

Primes having Fibonacci prime gaps to both neighbor primes. A353135

Numbers k such that σ(k) - 2k is prime. A64271