Properties of the Number 67827

Sixty-Seven Thousand Eight Hundred Twenty-Seven

Basics

Value: 67826 → 67827 → 67828

Parity: odd

Prime: No

Previous Prime: 67819

Next Prime: 67829

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 23 × 983

Divisors: 1, 3, 23, 69, 983, 2949, 22609, 67827

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000100011110011

Octal: 204363

Duodecimal: 33303

Hexadecimal: 108f3

Square: 4600501929

Square Root: 260.43617260280877

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 n X 4 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 n X 4 array. A219350

Expansion of A(x) satisfying [xⁿ] A(x) / (1 + x·A(x)ⁿ⁺¹) = 0 for n > 0. A360583

Even numbers k such that k/2 is nonprime and σ(k+1) > σ(k). A67827