Properties of the Number 91494

Ninety-One Thousand Four Hundred Ninety-Four

Basics

Value: 91493 → 91494 → 91495

Parity: even

Prime: No

Previous Prime: 91493

Next Prime: 91499

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 13 × 17 × 23

Divisors: 1, 2, 3, 6, 9, 13, 17, 18, 23, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110010101100110

Octal: 262546

Duodecimal: 44B46

Hexadecimal: 16566

Square: 8371152036

Square Root: 302.4797513884194

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

a(n) = floor(n^{n^(1/3})). A157254

(Terms in A029613)/2. A51435

(Terms in A029627)/2. A51457

Square array T(n, k) read by rising antidiagonals. Row n has the ordinary generating function (-(n·x³-(n+1)*x²+x) + sqrt((n·x³-(n+1)*x²+x)² - 4*(x³-x²)*((n+1)*x²-x)))/(2*(x³-x²)). A377441

Decimal expansion of the difference between π/8 (A019675) and A091473. A91494