Properties of the Number 54066

Fifty-Four Thousand Sixty-Six

Basics

Value: 54065 → 54066 → 54067

Parity: even

Prime: No

Previous Prime: 54059

Next Prime: 54083

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 9011

Divisors: 1, 2, 3, 6, 9011, 18022, 27033, 54066

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001100110010

Octal: 151462

Duodecimal: 27356

Hexadecimal: d332

Square: 2923132356

Square Root: 232.52096679654503

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 regions among all distinct circles that can be constructed from the 3 vertices and the equally spaced 3·n points placed on the sides of an equilateral triangle when every pair of the 3 + 3·n points are connected by a circle and where the points lie at the ends of the circle's diameter. A372732

a(n) = ∑_{i+j+k=n, i,j,k >= 1} σ(i) * σ(j) * σ(k). A374951

Position of n-th 1 in A054065. A54066