Properties of the Number 84891

Eighty-Four Thousand Eight Hundred Ninety-One

Basics

Value: 84890 → 84891 → 84892

Parity: odd

Prime: No

Previous Prime: 84871

Next Prime: 84913

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 28297

Divisors: 1, 3, 28297, 84891

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100101110011011

Octal: 245633

Duodecimal: 41163

Hexadecimal: 14b9b

Square: 7206481881

Square Root: 291.36060131733666

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

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 629", based on the 5-celled von Neumann neighborhood. A273297

Multiples of 2, 3, 5, or 7, but not 7-smooth. A84891