Properties of the Number 66588

Sixty-Six Thousand Five Hundred Eighty-Eight

Basics

Value: 66587 → 66588 → 66589

Parity: even

Prime: No

Previous Prime: 66587

Next Prime: 66593

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 31 × 179

Divisors: 1, 2, 3, 4, 6, 12, 31, 62, 93, 124

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000010000011100

Octal: 202034

Duodecimal: 32650

Hexadecimal: 1041c

Square: 4433961744

Square Root: 258.04650743615963

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

Numerators of continued fraction convergents to sqrt(152). A41278

Positive numbers whose square starts and ends with exactly 44, and no 444. A348831

a(n) = sum of the digits of nⁿ. A66588

Number of nX4 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements. A283630

G.f. A(x) satisfies: A(x) = 1 + x·A(x)³ - x²/A(x)⁷. A295533