Properties of the Number 98870

Ninety-Eight Thousand Eight Hundred Seventy

Basics

Value: 98869 → 98870 → 98871

Parity: even

Prime: No

Previous Prime: 98869

Next Prime: 98873

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 9887

Divisors: 1, 2, 5, 10, 9887, 19774, 49435, 98870

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001000110110

Octal: 301066

Duodecimal: 49272

Hexadecimal: 18236

Square: 9775276900

Square Root: 314.43600302764315

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

T(n,k)=Number of nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 0,0,1,1,1 for x=0,1,2,3,4. A197250

Number of ways to place 2n rooks on an n X n board, with 2 rooks in each row and each column, multiple rooks in a cell allowed, and exactly 2 rooks below the main diagonal. A260585

Number of nX4 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 0,0,1,1,1 for x=0,1,2,3,4. A197246

G.f. satisfies: A(x) = 1 + x·A(x) * A( x·A(x) )⁴. A182954

Sum of the cubes of the digits of the previous term, starting with 2. A98870