Properties of the Number 63867

Sixty-Three Thousand Eight Hundred Sixty-Seven

Basics

Value: 63866 → 63867 → 63868

Parity: odd

Prime: No

Previous Prime: 63863

Next Prime: 63901

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 61 × 349

Divisors: 1, 3, 61, 183, 349, 1047, 21289, 63867

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111100101111011

Octal: 174573

Duodecimal: 30B63

Hexadecimal: f97b

Square: 4078993689

Square Root: 252.7192117746492

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

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock equal. A236875

Number of (n+1)X(1+1) 0..2 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock equal. A236868

Number of (n+1) X (6+1) 0..2 arrays with the maximum plus the upper median minus the lower median of every 2 X 2 subblock equal. A236873

Number of solutions to +- 1 +- 2 +- 3 +- ... +- n = 0 or +- 1. A63867