Properties of the Number 98642

Ninety-Eight Thousand Six Hundred Forty-Two

Basics

Value: 98641 → 98642 → 98643

Parity: even

Prime: No

Previous Prime: 98641

Next Prime: 98663

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 31 × 37 × 43

Divisors: 1, 2, 31, 37, 43, 62, 74, 86, 1147, 1333

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000000101010010

Octal: 300522

Duodecimal: 49102

Hexadecimal: 18152

Square: 9730244164

Square Root: 314.07323986611783

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.: ∑_k>=1 x^2·k-1/(1+x^2·k-1) * ∏_k>=1 1/(1-x^k). A305123

Consider all integer triples (i,j,k), j >= k > 0, with binomial(i+2,3)=j³+k³, ordered by increasing i; sequence gives k values. A54207

Expansion of g.f. x*(x-1)*(x+1)³/((2·x³+x²-1)*(x⁴+1)). A107853

Numbers n for which each of the digits 0-9 appears exactly once as first digit in the orbit of n under iterations of n -> (first digit of n)*(n with first digit removed) until a single digit is reached; no leading zeros allowed. A257299

Number of partitions of Fibonacci(n) into odd Fibonacci numbers. A98642