Properties of the Number 16768

Sixteen Thousand Seven Hundred Sixty-Eight

Basics

Value: 16767 → 16768 → 16769

Parity: even

Prime: No

Previous Prime: 16763

Next Prime: 16787

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁷ × 131

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 131, 262

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100000110000000

Octal: 40600

Duodecimal: 9854

Hexadecimal: 4180

Square: 281165824

Square Root: 129.49131244990917

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 that are the sum of 4 positive 7th powers. A3371

Number of all trees of weight n, where nodes have positive integer weights and the sum of the weights of the children of a node is equal to the weight of the node. A118376

Products of the 7th power of a prime and a distinct prime (p⁷*q). A179664

Automorphic numbers: n² ends with n in base 6. A237583

Numbers n such that n is a substring of its square in base 6 (written in base 10). A18830

Primitive practical numbers of the form 2ⁱ * prime(k). A308710

Denominator of fraction equal to the continued fraction [ 2, 3, 5, ..., prime(n) ]. A36248

Number of equivalence classes of binary sequences of primitive period n. A2730

Row sums of triangle A134417. A134418

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 405", based on the 5-celled von Neumann neighborhood. A281851