Properties of the Number -32630

Thirty-Two Thousand Six Hundred Thirty

Basics

Value: -32631 → -32630 → -32629

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 13 × 251

Divisors: 1, 2, 5, 10, 13, 26, 65, 130, 251, 502

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111111101110110

Octal: -77566

Duodecimal: -16A72

Hexadecimal: -7f76

Square: 1064716900

Square Root: 180.63775906493083

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(n) = a(n-1) + a(m) for n >= 4, where m = 2·n - 2 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1 and a(2) = a(3) = 2. A50047

Algebraic degree of the onset of the logistic map n-bifurcation. A118454

a(n) = ∑_{k=0..ceiling(n/2)} k·binomial(n,k). A185252