Properties of the Number 82066

Eighty-Two Thousand Sixty-Six

Basics

Value: 82065 → 82066 → 82067

Parity: even

Prime: No

Previous Prime: 82051

Next Prime: 82067

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 37 × 1109

Divisors: 1, 2, 37, 74, 1109, 2218, 41033, 82066

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100000010010010

Octal: 240222

Duodecimal: 3B5AA

Hexadecimal: 14092

Square: 6734828356

Square Root: 286.4716390849188

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 nonzero terms in A117943 up to index 2ⁿ: a(n) = ∑_k=1..2ⁿ A117943(k). A255822

The first 10 digits of the fourth root of n contain the digits 0-9. A119519

Greatest common prime-divisor of sigma₁(n)=A000203(n) and sigma₂(n)=A001157(n); a(n)=1 if no common prime-divisor exists. A82066

Number of (n+2)X4 0..1 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically, diagonally or antidiagonally at least two different ways, and new values 0..1 introduced in row major order. A204965