Properties of the Number -88868

Eighty-Eight Thousand Eight Hundred Sixty-Eight

Basics

Value: -88869 → -88868 → -88867

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 38

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 13 × 1709

Divisors: 1, 2, 4, 13, 26, 52, 1709, 3418, 6836, 22217

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -10101101100100100

Octal: -255444

Duodecimal: -43518

Hexadecimal: -15b24

Square: 7897521424

Square Root: 298.10736320996836

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

Number of non-isomorphic square multiset partitions of weight n. A319616

Number of compositions (ordered partitions) of n into powers of 4. A87221

Numbers having four 8's in base 10. A43524

Moving the rightmost digit of a number to place it furthest to the left adds 18 to the number. A363823

G.f. satisfies A(x) = f(x) + x·A(x)*f(x)³, where f(x) = ∑_k>=0 x^{(4^k-1}/3). A87223

Number of Schroeder paths of semilength n (i.e., lattice paths from (0,0) to (2n,0), with steps H=(2,0), U=(1,1) and D(1,-1) and not going below the x-axis) with no UD, UHD, UHHD, UHHHD, ... starting at level zero. A89387

Triangle read by rows: T(n,k) is the number of Schroeder paths of length 2n and having k low humps. A101281