Properties of the Number 63826

Sixty-Three Thousand Eight Hundred Twenty-Six

Basics

Value: 63825 → 63826 → 63827

Parity: even

Prime: No

Previous Prime: 63823

Next Prime: 63839

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 × 47 × 97

Divisors: 1, 2, 7, 14, 47, 94, 97, 194, 329, 658

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111100101010010

Octal: 174522

Duodecimal: 30B2A

Hexadecimal: f952

Square: 4073758276

Square Root: 252.6380810566768

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

Position of the first term >= n in A337475. A337477

Numbers n such that A166133(n) sets a new record and also satisfies A166133(n)=A166133(n-1)²-1. A256422

Expansion of (1/x) * Series_Reversion( x*(1+x+x⁴)/(1+x) ). A366102

a(n) = 15 + floor((2 + ∑_j=1..n-1 a(j))/3). A120159

G.f. satisfies: A(x) = 1+x + x²*A'(x)*A(x)². A217989

Number of length 4 0..n arrays with each partial sum starting from the beginning no more than one standard deviation from its mean. A244792

Let 1, 2, 3, 4 represent moves to the right, down, left and up; this sequence describes the movements in the clockwise square spiral (a.k.a. Ulam Spiral). A63826