Properties of the Number -101639

One Hundred One Thousand Six Hundred Thirty-Nine

Basics

Value: -101640 → -101639 → -101638

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 37 × 41 × 67

Divisors: 1, 37, 41, 67, 1517, 2479, 2747, 101639

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000110100000111

Octal: -306407

Duodecimal: -4A99B

Hexadecimal: -18d07

Square: 10330486321

Square Root: 318.8087200814934

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

Values of z arising from representations of -n in A102535. A102809

Perrin sequence (or Perrin numbers, or Ondrej Such sequence): a(n) = a(n-2) + a(n-3) with a(0) = 3, a(1) = 0, a(2) = 2. A1608

Numbers n such that sopf(n) = sopf(n-1) - sopf(n-2), where sopf(x) = sum of the distinct prime factors of x. A76527

Number of minimal total dominating sets in the n-cycle graph. A300738

a(n) = round(rⁿ) where r is the smallest Pisot number (real root r=1.3247179.. of x³-x-1). A205579

Number of distinct values of the sum of 3 products of three 0..n integers. A225260