Properties of the Number 27066

Twenty-Seven Thousand Sixty-Six

Basics

Value: 27065 → 27066 → 27067

Parity: even

Prime: No

Previous Prime: 27061

Next Prime: 27067

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 13 × 347

Divisors: 1, 2, 3, 6, 13, 26, 39, 78, 347, 694

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110100110111010

Octal: 64672

Duodecimal: 137B6

Hexadecimal: 69ba

Square: 732568356

Square Root: 164.51747627531856

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

a(1) = 1, otherwise a(n) = floor(πⁿ⁺¹/(π² + 1)). A90426

Integers n > 10563 such that the 'Reverse and Add!' trajectory of n joins the trajectory of 10563. A63064

Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,27. A64250

a(n) = A051717(3n) + A051717(3n+1) + A051717(3n+2). A153087

a(n) = A027052(n, 2n-10). A27066