Properties of the Number 98650

Ninety-Eight Thousand Six Hundred Fifty

Basics

Value: 98649 → 98650 → 98651

Parity: even

Prime: No

Previous Prime: 98641

Next Prime: 98663

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 ² × 1973

Divisors: 1, 2, 5, 10, 25, 50, 1973, 3946, 9865, 19730

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000000101011010

Octal: 300532

Duodecimal: 4910A

Hexadecimal: 1815a

Square: 9731822500

Square Root: 314.0859754907882

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

Numbers k such that round(k·k^1/k) - round((k-1)*(k-1)^1/(k-1)) > 1. A291210

a(n) = floor(n^n/2/n!!). A114854

[ exp(17/19)*n! ]. A30861

Smallest odd pseudoprime k > b to bases p_i, i.e., the smallest composite number k > b such that p_i^k-1-1 is divisible by k, p_i are the prime factors of b, where b is the n-th squarefree number, A005117(n). A98650