Properties of the Number -8788

Seven Hundred Eighty-Eight

Basics

Value: -8789 → -8788 → -8787

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 13 ³

Divisors: 1, 2, 4, 13, 26, 52, 169, 338, 676, 2197

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001001010100

Octal: -21124

Duodecimal: -5104

Hexadecimal: -2254

Square: 77228944

Square Root: 93.74433316206373

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

Consider primitive pairs of integers (b, c) with b < 0 such that x⁵ + b·x + c = 0 is irreducible and solvable by radicals: sequence gives values of b. A371557

a(n) = C(1,1) + C(3,2) + C(5,3) + ... + C(2·n-1,n). A79309

Numbers of the form p² * q³, where p,q are distinct primes. A143610

a(n) = (1/2)*(n³ + n*(n mod 2)). A317614

a(n) = 4·n³. A33430

a(n) is the least k such that sopfr(k) - sopf(k) = n. A280286

T(n,k) = number of n X k 0..4 arrays with no entry increasing mod 5 by 4 rightwards or downwards, starting with upper left zero. A222144

Numbers of the form (2ⁱ)*(13^j). A107326

Triangle read by rows: the n-th row consists of the coefficients in the expansion of ∑_j=0..n A123162(n,j)*x^j*(1 - x)^{n - j}. A123217

T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having index change +-(.,.) 0,0 0,1 or 2,-2. A264090