Properties of the Number 66124

Sixty-Six Thousand One Hundred Twenty-Four

Basics

Value: 66123 → 66124 → 66125

Parity: even

Prime: No

Previous Prime: 66109

Next Prime: 66137

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 61 × 271

Divisors: 1, 2, 4, 61, 122, 244, 271, 542, 1084, 16531

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000001001001100

Octal: 201114

Duodecimal: 32324

Hexadecimal: 1024c

Square: 4372383376

Square Root: 257.14587299818754

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

Primitive numbers n such that 1/n is in the Cantor set. A173793

A121153 \ A005836. A170830

Least primitive number k such that 1/k is in the Cantor set and the fraction 1/k has period n in base 3. A175174

Numbers that in base 2 need three 'Reverse and Add' steps to reach a palindrome. A66124