Properties of the Number 89631

Eighty-Nine Thousand Six Hundred Thirty-One

Basics

Value: 89630 → 89631 → 89632

Parity: odd

Prime: No

Previous Prime: 89627

Next Prime: 89633

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 23 × 433

Divisors: 1, 3, 9, 23, 69, 207, 433, 1299, 3897, 9959

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10101111000011111

Octal: 257037

Duodecimal: 43A53

Hexadecimal: 15e1f

Square: 8033716161

Square Root: 299.3843683294103

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. A(x) satisfies: Series_Reversion( A(x)/(1+x)³ ) = A(x)/(1-x)³. A277177

a(n) = (∏_{p is a prime factor of n} p) mod (∏_{p is a prime factor of n} p-1). A89631