Properties of the Number 81022

Eighty-One Thousand Twenty-Two

Basics

Value: 81021 → 81022 → 81023

Parity: even

Prime: No

Previous Prime: 81019

Next Prime: 81023

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 17 × 2383

Divisors: 1, 2, 17, 34, 2383, 4766, 40511, 81022

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011110001111110

Octal: 236176

Duodecimal: 3AA7A

Hexadecimal: 13c7e

Square: 6564564484

Square Root: 284.6436368514146

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

Total number of consecutive triples matching the pattern 123 in all faro permutations of length n. A340569

Even order Taylor coefficients at x = 0 of exp( -(-2^1/3+(-3·x²+2)^1/3)/(-3·x²+2)^1/3 ), odd order coefficients being equal to zero. A81022