Properties of the Number 98211

Ninety-Eight Thousand Two Hundred Eleven

Basics

Value: 98210 → 98211 → 98212

Parity: odd

Prime: No

Previous Prime: 98207

Next Prime: 98213

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 19 × 1723

Divisors: 1, 3, 19, 57, 1723, 5169, 32737, 98211

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111111110100011

Octal: 277643

Duodecimal: 48A03

Hexadecimal: 17fa3

Square: 9645400521

Square Root: 313.38634303364273

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

G.f.: exp( ∑_n>=1 3·Jacobsthal(n)ⁿ * xⁿ/n ), where Jacobsthal(n) = A001045(n). A211893

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) + n - 1, where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences. A294557

Start with the first n, which means: "Prolong the sequence with n digits, all having their parity opposite to that of n". Then read and obey the second n, then the third n, etc. The digits produced by the rule are concatenated so to build the slowest increasing sequence. A98211