Properties of the Number 66498

Sixty-Six Thousand Four Hundred Ninety-Eight

Basics

Value: 66497 → 66498 → 66499

Parity: even

Prime: No

Previous Prime: 66491

Next Prime: 66499

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 11083

Divisors: 1, 2, 3, 6, 11083, 22166, 33249, 66498

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001111000010

Octal: 201702

Duodecimal: 32596

Hexadecimal: 103c2

Square: 4421984004

Square Root: 257.8720613017238

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 coprime chains with largest member prime(n). A3140

List of free corner-connected polyominoes in binary code (as defined in A246521), ordered first by number of bits, then by value of the binary code. A364928

Numbers k such that 3 divides φ(k). A66498

Two-loop graph coloring a rectangular array: number of nX5 0..4 arrays where 0..4 label nodes of a graph with edges 0,1 1,2 2,0 0,3 3,4 4,0 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph. A223252