Properties of the Number 82270

Eighty-Two Thousand Two Hundred Seventy

Basics

Value: 82269 → 82270 → 82271

Parity: even

Prime: No

Previous Prime: 82267

Next Prime: 82279

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 19 × 433

Divisors: 1, 2, 5, 10, 19, 38, 95, 190, 433, 866

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100000101011110

Octal: 240536

Duodecimal: 3B73A

Hexadecimal: 1415e

Square: 6768352900

Square Root: 286.82747427678544

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

Numbers k such that (19·10^k - 43)/3 is prime. A294377

a(1) = 1; for n >= 1, a(n+1) = smallest number not occurring earlier such that a(n)*a(n+1) + 1 is a palindrome. A82270