Properties of the Number 98847

Ninety-Eight Thousand Eight Hundred Forty-Seven

Basics

Value: 98846 → 98847 → 98848

Parity: odd

Prime: No

Previous Prime: 98837

Next Prime: 98849

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 7 × 523

Divisors: 1, 3, 7, 9, 21, 27, 63, 189, 523, 1569

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001000011111

Octal: 301037

Duodecimal: 49253

Hexadecimal: 1821f

Square: 9770729409

Square Root: 314.39942748039476

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

Triangle read by rows: T(n,k) is the number of endofunctions on [n] whose second-smallest component has size exactly k; n >= 0, 0 <= k <= max(0,n-1). A350079

a(n) = ∑_k=0..n binomial(4·n+1,k) * binomial(2·n-k,n-k). A385639

Number of polyhedra (3-polytopes) of graph radius 1 on n edges. A355638

a(n) = n*(n + 12). A98847

Number of (n+2)X(2+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal maximum nondecreasing horizontally and vertically. A253979

Number of (2+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A254391