Properties of the Number 98541

Ninety-Eight Thousand Five Hundred Forty-One

Basics

Value: 98540 → 98541 → 98542

Parity: odd

Prime: No

Previous Prime: 98533

Next Prime: 98543

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 10949

Divisors: 1, 3, 9, 10949, 32847, 98541

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000000011101101

Octal: 300355

Duodecimal: 49039

Hexadecimal: 180ed

Square: 9710328681

Square Root: 313.91240816508036

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, where T(n,k) equals the dot product of the vector of terms in row n that are to the right of T(n,k) with the vector of terms in column k that are above T(n,k) for n>k+1>0, with the odd numbers in the secondary diagonal and all 1's in the main diagonal. A128320

Number of isolated-pentagon (IPR) fullerenes with 2n vertices (or carbon atoms). A46880

Column 1 of triangle A128320; a(n) = A128321(n) + 2n·A128321(n-1), where A128321 is column 0 of triangle A128320. A128322

Column 2 of triangle A098539, which shifts left one column under the matrix square. A98541

a(n) is the number of different pairs of shortest paths in an n X n lattice going between opposite corners in opposite directions and not meeting at their middle point. A357603