Properties of the Number 98208

Ninety-Eight Thousand Two Hundred Eight

Basics

Value: 98207 → 98208 → 98209

Parity: even

Prime: No

Previous Prime: 98207

Next Prime: 98213

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ⁵ × 3 ² × 11 × 31

Divisors: 1, 2, 3, 4, 6, 8, 9, 11, 12, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111110100000

Octal: 277640

Duodecimal: 48A00

Hexadecimal: 17fa0

Square: 9644811264

Square Root: 313.3815565728143

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(n) = n*(n-1)*(n-2)*(n+3)/12. A117662

Number of different possible rows (or columns) in an n X n crossword puzzle. A130578

Triangle of Lehmer-Comtet numbers of the first kind. A8296

A diagonal of A008296. A45406

Number of exterior points formed by extending diagonals of n-gon in general position. A5701

G.f. satisfies: A(x)² = ∑_n>=0 xⁿ * A(x)⁽ⁿ⁺¹*(n+2)/2). A107592

a(n) = ADP(n) is the total number of aperiodic k-double-palindromes of n, where 2 <= k <= n. A181135

Number of scalars which can be constructed from the Riemann tensor and metric tensor in n dimensions. A50297

a(n) = sum along n-th diagonal of A094102 (sloping downward to left). A94103

Denominator of ∑_k=1..n 1/(k(k+1)(k+2)(k+3)) = ∑_k=1..n 1/Pochhammer(k,4). A230340