Properties of the Number 90526

Ninety Thousand Five Hundred Twenty-Six

Basics

Value: 90525 → 90526 → 90527

Parity: even

Prime: No

Previous Prime: 90523

Next Prime: 90527

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 45263

Divisors: 1, 2, 45263, 90526

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000110011110

Octal: 260636

Duodecimal: 4447A

Hexadecimal: 1619e

Square: 8194956676

Square Root: 300.87538948873834

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

Primes arising in A090525, or 0 if A090525(n) = 0. A90526

Irregular triangle read by rows: row n gives for the Julian Green game with n cards labeled 1, 2, ..., n, for n >= 2, the number of games if the first removed card has label K = 2·k, for k = 1, 2, ..., floor(n/2). A348843