Properties of the Number -132888

One Hundred Thirty-Two Thousand Eight Hundred Eighty-Eight

Basics

Value: -132889 → -132888 → -132887

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 7 ² × 113

Divisors: 1, 2, 3, 4, 6, 7, 8, 12, 14, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100000011100011000

Octal: -403430

Duodecimal: -64AA0

Hexadecimal: -20718

Square: 17659220544

Square Root: 364.53806385616303

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(0)=a(1)=1, a(n) = least k > a(n-1) such that k·a(n-2) is an oblong number. A214963

θ series of D₇ lattice. A8429

Matrix product of unsigned Stirling1-triangle |A008275(n,k)| and unsigned Lah-triangle |A008297(n,k)|. A79640

Bisections are {b(n)*b(n+1), n>=0} (shifted) and {b(n)², n>=0} where {b(n), n>=0} is the self-convolution of this sequence, with a(0)=1. A173610

Even bisection of A173610. A173613

E.g.f. satisfies: A'(x) = [A(x)² + A(x)³]/(x² + x³). A179495