Properties of the Number 75271

Seventy-Five Thousand Two Hundred Seventy-One

Basics

Value: 75270 → 75271 → 75272

Parity: odd

Prime: No

Previous Prime: 75269

Next Prime: 75277

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 10753

Divisors: 1, 7, 10753, 75271

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010011000000111

Octal: 223007

Duodecimal: 37687

Hexadecimal: 12607

Square: 5665723441

Square Root: 274.3556086541698

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

a(1)=1, a(n)=a(n-1)+n² if n odd, a(n)=a(n-1)+ n⁴ if n is even. A140150

Numbers with digital root 1, 4, 7 or 9. A56991

a(0) = 1 and, for n >= 1, (BM)a(n) = 2·a(n-1), where BM is the BinomialMean transform. A75271