Properties of the Number 82512

Eighty-Two Thousand Five Hundred Twelve

Basics

Value: 82511 → 82512 → 82513

Parity: even

Prime: No

Previous Prime: 82507

Next Prime: 82529

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ³ × 191

Divisors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001001010000

Octal: 241120

Duodecimal: 3B900

Hexadecimal: 14250

Square: 6808230144

Square Root: 287.2490208860598

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) = 4·n⁴ - 3·n². A79414

Number of distinct (unordered) pairs of partitions of a 10-element set that have Rand distance n. A192103

Molecular topological index of the n-antiprism graph. A192791

a(1)=1; a(n) is the smallest integer > a(n-1) such that the largest element in the simple continued fraction for S(n)=1/a(1)+1/a(2)+...+1/a(n) equals 3ⁿ. A109677

Expansion of x/(1 - 22·x² - 54·x³ - 38·x⁴). A122502

a(n) = p is the smallest prime introducing a consecutive prime-difference pattern as follows: [2,2n,2], i.e., [p, p+2, p+2+2n, p+2+2n+2] are consecutive primes. Increasing middle prime gap in the immediate neighborhood of two small gaps(=2); a(n) = 0 if no such pattern exists. A82512