Properties of the Number 68608

Sixty-Eight Thousand Six Hundred Eight

Basics

Value: 68607 → 68608 → 68609

Parity: even

Prime: No

Previous Prime: 68597

Next Prime: 68611

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ¹⁰ × 67

Divisors: 1, 2, 4, 8, 16, 32, 64, 67, 128, 134

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000110000000000

Octal: 206000

Duodecimal: 33854

Hexadecimal: 10c00

Square: 4707057664

Square Root: 261.9312886999184

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

Numbers with 22 divisors. A137485

Number of nX2 0..1 arrays with every element equal to 1, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero. A298448

Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 173", based on the 5-celled von Neumann neighborhood. A286199

Values of·in positive integer solutions of x² + y⁵ = z³, listed in increasing order of z. (If a z-value occurs twice, list solutions in increasing order of y.) A70065

(1,1) entry of powers of the orthogonal design shown below. A90590

a(n) = ((5 + sqrt(18))*(4 + sqrt(8))ⁿ + (5 - sqrt(18))*(4 - sqrt(8))ⁿ)/2. A164594

Number of compositions of n such that the first part is 1 and the second differences of the parts are in {-1,0,1}. A239551

a(n) = 2·n³ + 3·n². A275709

Expansion of e.g.f. cos(sinh(x))/exp(x). A9059

Expansion of sin(x)*exp(sin(x)). A9541