Properties of the Number 97391

Ninety-Seven Thousand Three Hundred Ninety-One

Basics

Value: 97390 → 97391 → 97392

Parity: odd

Prime: No

Previous Prime: 97387

Next Prime: 97397

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 7 × 13913

Divisors: 1, 7, 13913, 97391

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10111110001101111

Octal: 276157

Duodecimal: 4843B

Hexadecimal: 17c6f

Square: 9485006881

Square Root: 312.07531142338064

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

Binomial transform of generalized Jacobsthal numbers A084170. A84171

T(n,k)=Number of length n+1 0..k arrays with the sum of adjacent differences multiplied by some arrangement of +-1 equal to zero. A250167

The number of hierarchies of n labeled elements with at least one subhierarchy composed of exactly 2 levels and no subhierarchy with more than 2 levels. A97391