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Properties of the Number 6884

Six Thousand Eight Hundred Eighty-Four

Basics

Value: 6883 → 6884 → 6885

Parity: even

Prime: No

Previous Prime: 6883

Next Prime: 6899

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 2 × 1721

Divisors: 1, 2, 4, 1721, 3442, 6884

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1101011100100

Octal: 15344

Duodecimal: 3B98

Hexadecimal: 1ae4

Square: 47389456

Square Root: 82.96987405076617

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 five third powers in eight or more ways. A345183
Numbers that are the sum of nine fourth powers in six or more ways. A345590
Numbers that are the sum of nine fourth powers in exactly six ways. A345848
Numbers that are the sum of five third powers in exactly eight ways. A345184
a(n) = n*(94 + 5·n + 25·n2 - 5·n3 + n4)/120. A57703
Number of partitions p of n such that the number of numbers having multiplicity 1 in p is a part or the number of numbers having multiplicity > 1 is a part. A239737
Number of bifurcating nodes at generation n in the binary tree of persistently squarefree numbers (see A293230). A293522
Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 1", based on the 5-celled von Neumann neighborhood. A269906
Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 221", based on the 5-celled von Neumann neighborhood. A270934
Triangle read by rows: T(n,k) is the number of embeddings on the sphere of 2-connected homeomorphically irreducible planar graphs with n nodes and k faces, k=4..2n-4. A378075