Properties of the Number 80971

Eighty Thousand Nine Hundred Seventy-One

Basics

Value: 80970 → 80971 → 80972

Parity: odd

Prime: No

Previous Prime: 80963

Next Prime: 80989

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 11 × 17 × 433

Divisors: 1, 11, 17, 187, 433, 4763, 7361, 80971

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011110001001011

Octal: 236113

Duodecimal: 3AA37

Hexadecimal: 13c4b

Square: 6556302841

Square Root: 284.5540370474473

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

A014486-encodings of the trees whose interior zigzag-tree (Stanley's c) is not branch-reduced (in the sense defined by Donaghey). A80971

a(n) = sum of numbers formed using the digits of next n numbers. A81993