Properties of the Number 66126

Sixty-Six Thousand One Hundred Twenty-Six

Basics

Value: 66125 → 66126 → 66127

Parity: even

Prime: No

Previous Prime: 66109

Next Prime: 66137

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 103 × 107

Divisors: 1, 2, 3, 6, 103, 107, 206, 214, 309, 321

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000001001001110

Octal: 201116

Duodecimal: 32326

Hexadecimal: 1024e

Square: 4372647876

Square Root: 257.14976181206157

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

Total area of the shadows of the three views of a three-dimensional version of the shell model of partitions with n shells. A207380

1/4 the number of (n+1) X 8 binary arrays with all 2 X 2 subblock sums the same. A183984

T(n,k) = 1/4 the number of (n+1) X (k+1) binary arrays with all 2 X 2 subblock sums the same. A183986

Numbers that in base 2 need five 'Reverse and Add' steps to reach a palindrome. A66126