Properties of the Number 97621

Ninety-Seven Thousand Six Hundred Twenty-One

Basics

Value: 97620 → 97621 → 97622

Parity: odd

Prime: No

Previous Prime: 97613

Next Prime: 97649

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 41 × 2381

Divisors: 1, 41, 2381, 97621

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111110101010101

Octal: 276525

Duodecimal: 485B1

Hexadecimal: 17d55

Square: 9529859641

Square Root: 312.44359490954525

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 cyclic subgroups of the group C_n x C_n x C_n x C_n, where C_n is the cyclic group of order n. A280184

Expansion of g.f. 1/ (1-x¹*(1-x^m+1)/ (1-x²*(1-x^m+2)/ (1- ... ))) for m=9. A228645

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 161", based on the 5-celled von Neumann neighborhood. A279500

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 805", based on the 5-celled von Neumann neighborhood. A284139

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 998", based on the 5-celled von Neumann neighborhood. A284547

E.g.f. satisfies A(x) = (exp(x) - 1)/(1 - A(x))³. A371317

Strong pseudoprimes to base 84. A20310

In canonical prime factorization of n replace p^e with its index in A000961. A97621