Properties of the Number 22608

Twenty-Two Thousand Six Hundred Eight

Basics

Value: 22607 → 22608 → 22609

Parity: even

Prime: No

Previous Prime: 22573

Next Prime: 22613

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ² × 157

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101100001010000

Octal: 54120

Duodecimal: 11100

Hexadecimal: 5850

Square: 511121664

Square Root: 150.3595690337

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 ways of writing n as a sum of 9 squares. A8452

Numbers k such that σ(x) = k has exactly 10 solutions. A60666

a(n) = n⁴ + n³ + n². A100019

Sums of distinct powers of 12. A33048

a(n) = (A278399(n)² + A278400(n)²)/2. A278420

θ series of D₉ lattice. A8431

Number of ways of writing n as a sum of n+1 squares. A66536

Numbers n such that n¹⁰²⁴ + (n+1)¹⁰²⁴ is prime. A274234

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = n! * k! * [xⁿ * y^k] 1 / (1 - log(1-x) * log(1-y))². A382799

θ series of {D₉}* lattice. A8424