Properties of the Number 82730

Eighty-Two Thousand Seven Hundred Thirty

Basics

Value: 82729 → 82730 → 82731

Parity: even

Prime: No

Previous Prime: 82729

Next Prime: 82757

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 8273

Divisors: 1, 2, 5, 10, 8273, 16546, 41365, 82730

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001100101010

Octal: 241452

Duodecimal: 3BA62

Hexadecimal: 1432a

Square: 6844252900

Square Root: 287.62823227214676

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 k-1, k-3, k-7 and k-9 are all prime. A64974

a(n) is the number of arch configuration solutions with n arches derived from 2 concentric arches using the exterior arch splitting algorithm. A354387

a(n) = smallest number k such that k - ms(k) = n, or 0 if no such number has been found, where ms(k) = sum of divisors of k other than k. A82730