Properties of the Number -133722

One Hundred Thirty-Three Thousand Seven Hundred Twenty-Two

Basics

Value: -133723 → -133722 → -133721

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 17 × 19 × 23

Divisors: 1, 2, 3, 6, 9, 17, 18, 19, 23, 34

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000101001011010

Octal: -405132

Duodecimal: -65476

Hexadecimal: -20a5a

Square: 17881573284

Square Root: 365.68018814259

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 3-element ordered antichain covers of an unlabeled n-element set. A56074

a(1) = 1 and for any n > 1, if A330647(n) divides a(n-1) then a(n) = a(n-1) / A330647(n), otherwise a(n) = a(n-1) * A330647(n). A330648