Properties of the Number 56487

Fifty-Six Thousand Four Hundred Eighty-Seven

Basics

Value: 56486 → 56487 → 56488

Parity: odd

Prime: No

Previous Prime: 56479

Next Prime: 56489

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 19 × 991

Divisors: 1, 3, 19, 57, 991, 2973, 18829, 56487

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1101110010100111

Octal: 156247

Duodecimal: 28833

Hexadecimal: dca7

Square: 3190781169

Square Root: 237.66993920140595

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

Expansion of (7 +4·x -5·x² -7·x³) / ((1-x)*(1-x²-x³)). A103485

a(n) = 5^n/2 for n even, a(n) = 3·5^(n-1/2) for n odd. A56487