Properties of the Number 47421

Forty-Seven Thousand Four Hundred Twenty-One

Basics

Value: 47420 → 47421 → 47422

Parity: odd

Prime: No

Previous Prime: 47419

Next Prime: 47431

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 11 × 479

Divisors: 1, 3, 9, 11, 33, 99, 479, 1437, 4311, 5269

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1011100100111101

Octal: 134475

Duodecimal: 23539

Hexadecimal: b93d

Square: 2248751241

Square Root: 217.76363332751407

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

Column 1 of triangle A091604. A91611

Floor(8n/7). A47421