Properties of the Number 97945

Ninety-Seven Thousand Nine Hundred Forty-Five

Basics

Value: 97944 → 97945 → 97946

Parity: odd

Prime: No

Previous Prime: 97943

Next Prime: 97961

Digit Sum: 34

Digital Root: 7

Palindrome: No

Factorization: 5 × 19 × 1031

Divisors: 1, 5, 19, 95, 1031, 5155, 19589, 97945

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111010011001

Octal: 277231

Duodecimal: 48821

Hexadecimal: 17e99

Square: 9593223025

Square Root: 312.9616589935579

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

Expansion of (1+11·x+24·x²+11·x³+10·x⁴)/(1-x)⁵. A160750

a(n) = μ(n)*φ(n) where μ(n) is the Mobius function (A008683) and φ(n) is the Euler totient function (A000010). A97945

Numerators in a product expansion for sqrt(3). A219012