Properties of the Number 42654

Forty-Two Thousand Six Hundred Fifty-Four

Basics

Value: 42653 → 42654 → 42655

Parity: even

Prime: No

Previous Prime: 42649

Next Prime: 42667

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7109

Divisors: 1, 2, 3, 6, 7109, 14218, 21327, 42654

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010011010011110

Octal: 123236

Duodecimal: 20826

Hexadecimal: a69e

Square: 1819363716

Square Root: 206.5284484036037

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

53 'Reverse and Add' steps are needed to reach a palindrome. A65320

Consider the figure made up of a row of n adjacent congruent rectangles, with diagonals of all possible rectangles drawn; a(n) = number of interior vertices where exactly two lines cross. A334701

Number of directed graphs of n vertices with more than 1 component and outdegree 1. A329427

Number of irredundant sets in the n-ladder graph. A290513

Numerators of continued fraction convergents to sqrt(857). A42654

Number of n X n arrays of squares of integers summing to 6. A159363