Properties of the Number 97181

Ninety-Seven Thousand One Hundred Eighty-One

Basics

Value: 97180 → 97181 → 97182

Parity: odd

Prime: No

Previous Prime: 97177

Next Prime: 97187

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 7 × 13883

Divisors: 1, 7, 13883, 97181

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111101110011101

Octal: 275635

Duodecimal: 482A5

Hexadecimal: 17b9d

Square: 9444146761

Square Root: 311.7386726089659

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

G.f.: exp( ∑_n>=1 (xⁿ/n)/sqrt(1 - 2*(2·x)ⁿ) ). A184512

Triangle read by rows in which row n gives coefficients of polynomial R_n(y) that satisfies R_n(1/2) = 8ⁿ, where R_n(y) forms the initial (n+1) terms of g.f. A097182(y)ⁿ⁺¹. A97181