Properties of the Number 66610

Sixty-Six Thousand Six Hundred Ten

Basics

Value: 66609 → 66610 → 66611

Parity: even

Prime: No

Previous Prime: 66601

Next Prime: 66617

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 6661

Divisors: 1, 2, 5, 10, 6661, 13322, 33305, 66610

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000010000110010

Octal: 202062

Duodecimal: 3266A

Hexadecimal: 10432

Square: 4436892100

Square Root: 258.08913189051566

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

The records for distance squared for step lengths between adjacent primes in A330979, the visited primes for a walk stepping to the closest unvisited prime on the Ulam Spiral. A331027

Expansion of 1/sqrt((1 - x³ - x⁴)² - 4·x⁷). A376721

List of pairs of coordinates (x,y) of the visited points for a self-avoiding walk with an incrementing step length confined to one quadrant of a 2D plane where at each step the walk must go to an unvisited point with integer coordinates as close as possible to the origin. A307448

a(n) = 6ⁿ mod n⁶. A66610