Properties of the Number 63963

Sixty-Three Thousand Nine Hundred Sixty-Three

Basics

Value: 63962 → 63963 → 63964

Parity: odd

Prime: No

Previous Prime: 63949

Next Prime: 63977

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 23 × 103

Divisors: 1, 3, 9, 23, 27, 69, 103, 207, 309, 621

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111100111011011

Octal: 174733

Duodecimal: 31023

Hexadecimal: f9db

Square: 4091265369

Square Root: 252.909074570289

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) = 121·n² - 2·n. A157040

E.g.f. A(x) satisfies: A( Integral 1/A(x)² dx ) = exp(x). A233336

Engel expansion of ∑_k>=0 1/(6 + k)^k. A63189

E.g.f. A(x) satisfies: A'(x) = exp(2·A(A(x))). A259267

G.f. A(x) satisfies A(x) = 1/A(-x·A(x)) such that [x^2·n-1] A(x)ⁿ = 0 for n >= 2, with A(0) = A'(0) = 1. A377250

Numbers k such that k and k+2540 have the same number of divisors. A63963