Properties of the Number -6827

Eight Hundred Twenty-Seven

Basics

Value: -6828 → -6827 → -6826

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 6827

Divisors: 1, 6827

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101010101011

Octal: -15253

Duodecimal: -3B4B

Hexadecimal: -1aab

Square: 46607929

Square Root: 82.62566187329455

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 transform of the Catalan numbers with a simple Hankel transform. A157127

Sum of 12 nonzero 8th powers. A3390

Primes that are palindromic in base 2 (but written here in base 10). A16041

a(n) = a(n-1) + 2·a(n-2), a(0)=2, a(1)=3. A48573

Smaller of two consecutive prime numbers such that p1·p2·d + d = average of twin prime pairs, d (δ) = p2 - p1. A153376

Number of integer partitions of n whose distinct consecutive subsequences have different sums. A325769

a(n) = (5·4ⁿ + 1)/3. A136412

a(1) = 7; a(n) is smallest number >= a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime. A46257

Primes p with q = p + 2 and prime(q) + 2 both prime. A236457

Number of partitions of n in which number of parts is not 2. A58984