Properties of the Number 84340

Eighty-Four Thousand Three Hundred Forty

Basics

Value: 84339 → 84340 → 84341

Parity: even

Prime: No

Previous Prime: 84319

Next Prime: 84347

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 5 × 4217

Divisors: 1, 2, 4, 5, 10, 20, 4217, 8434, 16868, 21085

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10100100101110100

Octal: 244564

Duodecimal: 40984

Hexadecimal: 14974

Square: 7113235600

Square Root: 290.4134983088768

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) = A276086(n)*A276086(σ(n)-n) - A276086(σ(n)), where A276086 is the primorial base exp-function, and σ is the sum of divisors function. A388281

8·n digit-reversed mod 8. A84340