Properties of the Number 97438

Ninety-Seven Thousand Four Hundred Thirty-Eight

Basics

Value: 97437 → 97438 → 97439

Parity: even

Prime: No

Previous Prime: 97429

Next Prime: 97441

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 11 × 43 × 103

Divisors: 1, 2, 11, 22, 43, 86, 103, 206, 473, 946

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10111110010011110

Octal: 276236

Duodecimal: 4847A

Hexadecimal: 17c9e

Square: 9494163844

Square Root: 312.15060467665285

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 stacks of n triangles, pointing upwards or downwards depending on row parity. A224704

a(n) = ∑_k∣n a(k) a(n-k) for n >= 2, a(0)=0, a(1)=1. A97438