Properties of the Number -40963

Forty Thousand Nine Hundred Sixty-Three

Basics

Value: -40964 → -40963 → -40962

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 13 × 23 × 137

Divisors: 1, 13, 23, 137, 299, 1781, 3151, 40963

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010000000000011

Octal: -120003

Duodecimal: -1B857

Hexadecimal: -a003

Square: 1677967369

Square Root: 202.39318170333704

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 convolution triangle of numbers, generalizing Pascal's triangle A007318. A35324

Partitioning integers to avoid arithmetic progressions of length 3. A6999

Numbers n such that σ(n) is a Fibonacci number. A272412

Number of non-equivalent ways to tile an n X n X n triangular area with two 2 X 2 X 2 triangular tiles and an appropriate number (= n²-8) of 1 X 1 X 1 tiles. A286444

a(1)=1. a(n) = a(n-1) + (sum of terms, from among terms a(1) through a(n-1), which are prime or 1). A104589

5-fold convolution of A001700(n), n >= 0. A35330

a(n) = n·xⁿ + (n-1)*x^n-1 + . . . + x + 1 for x=2. A88578

Numbers k such that τ(k) and σ(k) are both Fibonacci numbers. A390231

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