Properties of the Number 82189

Eighty-Two Thousand One Hundred Eighty-Nine

Basics

Value: 82188 → 82189 → 82190

Parity: odd

Prime: Yes

Previous Prime: 82183

Next Prime: 82193

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 82189

Divisors: 1, 82189

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100000100001101

Octal: 240415

Duodecimal: 3B691

Hexadecimal: 1410d

Square: 6755031721

Square Root: 286.6862396418775

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 n-node rooted identity trees of height at most 8. A38087

[(1-eⁿ)/(1-e·n)], where [ ]=floor. A191692

Main diagonal of square array A082025. A82189