Properties of the Number -6928

Nine Hundred Twenty-Eight

Basics

Value: -6929 → -6928 → -6927

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 433

Divisors: 1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101100010000

Octal: -15420

Duodecimal: -4014

Hexadecimal: -1b10

Square: 47997184

Square Root: 83.23460818673925

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

Total number of largest parts in all partitions of n into odd parts. A92311

Number of compositions of n with no part circularly followed by a divisor. A328598

a(n) = ∑_k=1..n floor(n/k)³. A318742

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each row and column not divisible by 5, read as a binary number with top and left being the most significant bits. A263040

Triangle read by rows: T(n,k) = ∑_j=0..k-1 T(n,j) + ∑_j=1..n-k T(n-j,k), with T(0,0)=1 and T(n,k) = 0 for k > n. A59450

Number of inequivalent binary linear codes of length n. Also the number of nonisomorphic binary matroids on an n-set. A76766

Number of integer compositions of n with integer geometric mean. A357710

Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 289", based on the 5-celled von Neumann neighborhood. A271125

Number of length n word structures with all distinct runs using an infinite alphabet. A351642

G.f. A(x) satisfies A(x) = 1 / ((1 - x) * (1 - x * (1 + x) * A(x²))). A367713