Properties of the Number 69430

Sixty-Nine Thousand Four Hundred Thirty

Basics

Value: 69429 → 69430 → 69431

Parity: even

Prime: No

Previous Prime: 69427

Next Prime: 69431

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 53 × 131

Divisors: 1, 2, 5, 10, 53, 106, 131, 262, 265, 530

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000111100110110

Octal: 207466

Duodecimal: 3421A

Hexadecimal: 10f36

Square: 4820524900

Square Root: 263.49573051569547

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 n such that φ(φ(n)) + σ(σ(n))=6·n. A246630

O.g.f. A(x) satisfies: [xⁿ] exp(-n·A(x)) / (1 - n²*x) = 0 for n >= 1. A320414

Half the number of 4 X n binary arrays with no path of adjacent 1's or adjacent 0's from top row to bottom row. A69430