Properties of the Number 63882

Sixty-Three Thousand Eight Hundred Eighty-Two

Basics

Value: 63881 → 63882 → 63883

Parity: even

Prime: No

Previous Prime: 63863

Next Prime: 63901

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 7 × 13 ²

Divisors: 1, 2, 3, 6, 7, 9, 13, 14, 18, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111100110001010

Octal: 174612

Duodecimal: 30B76

Hexadecimal: f98a

Square: 4080909924

Square Root: 252.74888723790656

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 (w,x,y,z) with all terms in {0,...,n}, w and·odd, y even. A212762

Numbers k such that k and uphi(k) have the same set of prime divisors, where uphi is the unitary totient function (A047994). A329859

a(n) = T(n, 3), where T(n, k) = ∑_i=0..n i^k * binomial(n, i) * (1/2)^n-k. A366151

a(n) = a(n - a(n - 1)) + a(n - a(n - 4)), with a(1) = ... = a(4) = 1. A63882