Properties of the Number 68468

Sixty-Eight Thousand Four Hundred Sixty-Eight

Basics

Value: 68467 → 68468 → 68469

Parity: even

Prime: No

Previous Prime: 68449

Next Prime: 68473

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 17117

Divisors: 1, 2, 4, 17117, 34234, 68468

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000101101110100

Octal: 205564

Duodecimal: 33758

Hexadecimal: 10b74

Square: 4687867024

Square Root: 261.66390656718403

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

Sum of all odd-indexed parts minus the sum of all even-indexed parts of all partitions of n, with the parts written in nondecreasing order. A194714

Decimal expansion of ζ(6)/(ζ(2)*ζ(3)). A68468

Number of 4X(n+1) 0..2 arrays with every 2 X 2 subblock having the same number of clockwise edge increases as its horizontal neighbors and no 2 X 2 subblock having the same number of counterclockwise edge increases as its vertical neighbors. A205739