Properties of the Number 6682

Six Thousand Six Hundred Eighty-Two

Basics

Value: 6681 → 6682 → 6683

Parity: even

Prime: No

Previous Prime: 6679

Next Prime: 6689

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 13 × 257

Divisors: 1, 2, 13, 26, 257, 514, 3341, 6682

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: Yes

Tetrahedral: No

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Representations

Binary: 1101000011010

Octal: 15032

Duodecimal: 3A4A

Hexadecimal: 1a1a

Square: 44649124

Square Root: 81.74350127074322

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

Number of partitions of n such that some part is a sum of two other parts. A237113

Numbers k such that k⁵¹² + 1 is prime. A57465

Number of ways to write n as the arithmetic mean of a set of distinct primes. A72701

Number of isomorphism classes of associative non-commutative non-anti-associative non-anti-commutative closed binary operations on a set of order n, listed by class size. A79207

Numbers congruent to 2 in the structure of A211000. A211001

Triangular matchstick numbers in the class of prime numbers: sum of n-th and next n primes. A105720

Sums of 6 distinct powers of 3. A38468

Periods associated with A040017. A51627

Number of isomorphism classes of associative non-commutative closed binary operations on a set of order n, listed by class size. A79200

Even heptagonal numbers (A000566). A14640