Properties of the Number 47485

Forty-Seven Thousand Four Hundred Eighty-Five

Basics

Value: 47484 → 47485 → 47486

Parity: odd

Prime: No

Previous Prime: 47459

Next Prime: 47491

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5 × 9497

Divisors: 1, 5, 9497, 47485

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1011100101111101

Octal: 134575

Duodecimal: 23591

Hexadecimal: b97d

Square: 2254825225

Square Root: 217.91053209975877

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 inequivalent (mod D₈) ways to place 4 nonattacking knights on an n X n board. A243719

Numbers k such that k and k² use only the digits 2, 4, 5, 7 and 8. A137097

Numbers that are congruent to {0, 3, 5, 7} mod 8. A47485