Properties of the Number 98091

Ninety-Eight Thousand Ninety-One

Basics

Value: 98090 → 98091 → 98092

Parity: odd

Prime: No

Previous Prime: 98081

Next Prime: 98101

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 7 × 173

Divisors: 1, 3, 7, 9, 21, 27, 63, 81, 173, 189

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111100101011

Octal: 277453

Duodecimal: 48923

Hexadecimal: 17f2b

Square: 9621844281

Square Root: 313.1948275434957

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

Engel expansion of·value of the unique pairwise intersection on (0,1) of distinct order 5 power tower functions with parentheses inserted. A199880

G.f.: (21+98·x+91·x²+21·x³+x⁴)/(1-x)⁵. A160768

Graded dimension of the space of invariant bilinear forms on the free pre-Lie algebra on one generator. A98091