Properties of the Number -8776

Seven Hundred Seventy-Six

Basics

Value: -8777 → -8776 → -8775

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 1097

Divisors: 1, 2, 4, 8, 1097, 2194, 4388, 8776

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001001001000

Octal: -21110

Duodecimal: -50B4

Hexadecimal: -2248

Square: 77018176

Square Root: 93.68030742904295

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(0) = 0; a(n) is obtained by incrementing each digit of a(n-1) by 1. A61511

Meandric numbers for a river crossing up to 5 parallel roads at n points. A208126

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock sum of the medians of the diagonal and antidiagonal minus the two sums of the central row and column nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A255756

T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element. A283950

Number of cyclic subgroups of the group C_n x C_n x C_n x C_n, where C_n is the cyclic group of order n. A280184

Numbers k such that k concatenated with k-4 gives the product of two numbers which differ by 9. A116133

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock sum of the medians of the diagonal and antidiagonal minus the two sums of the central row and column nondecreasing horizontally and vertically. A254845

a(n) = 1 + n*(n+1)*(n-1)/2. A158842

a(n) = 25·n*(n + 1)/2 + 1. A262221

a(n) = ∑_{k=0..floor(n/3)} (4·k+1) * binomial(2·n-2·k+1,n-3·k)/(2·n-2·k+1). A390478