Properties of the Number 84009

Eighty-Four Thousand Nine

Basics

Value: 84008 → 84009 → 84010

Parity: odd

Prime: No

Previous Prime: 83987

Next Prime: 84011

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 41 × 683

Divisors: 1, 3, 41, 123, 683, 2049, 28003, 84009

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10100100000101001

Octal: 244051

Duodecimal: 40749

Hexadecimal: 14829

Square: 7057512081

Square Root: 289.8430609830085

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

a(n) = floor(n^log(n)). A61567

a(n) = 8·a(n-1) - 13·a(n-2) for n > 1; a(0) = 3, a(1) = 15. A163470

A Lucas Jacobsthal product. A94633

a(n) = n² concatenated with reverse(n²) divided by 11. A84009