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Properties of the Number 54618

Fifty-Four Thousand Six Hundred Eighteen

Basics

Value: 54617 → 54618 → 54619

Parity: even

Prime: No

Previous Prime: 54617

Next Prime: 54623

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 9103

Divisors: 1, 2, 3, 6, 9103, 18206, 27309, 54618

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101010101011010

Octal: 152532

Duodecimal: 27736

Hexadecimal: d55a

Square: 2983125924

Square Root: 233.70494218137537

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(n) = (3/2)*a(n-1) if a(n-1) is even; (3/2)*(a(n-1)+1) if a(n-1) is odd. A70885
The smallest positive even integer that can be represented with n digits in base 3/2. A305498
The number of edges on a vesica piscis formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts. A342152
Number of (n+2) X 6 binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column. A202457
Number of (n+2) X 9 binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column. A202460
Number of (n+1)X6 0..3 arrays with every 2X2 subblock having nonzero determinant and commuting with every horizontal or vertical neighbor. A206340
T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock having nonzero determinant and commuting with every horizontal or vertical neighbor. A206343
T(n,k)=Number of (n+2)X(k+2) binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column. A202461
Triangle T(n,k) = ∑d∣n φ(d)*kn/d. A54618