Properties of the Number 65494

Sixty-Five Thousand Four Hundred Ninety-Four

Basics

Value: 65493 → 65494 → 65495

Parity: even

Prime: No

Previous Prime: 65479

Next Prime: 65497

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 11 × 13 × 229

Divisors: 1, 2, 11, 13, 22, 26, 143, 229, 286, 458

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111111111010110

Octal: 177726

Duodecimal: 31A9A

Hexadecimal: ffd6

Square: 4289464036

Square Root: 255.91795560296273

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

Number of strings of numbers x(i=1..5) in 0..n with sum i²*x(i) equal to n·25. A183956

G.f.: (P-Q*(sqrt(1-4·x)))/(x*(1-4·x)³) where P=(1-4·x)³*(1-x-x²), Q=1-11·x+39·x²-40·x³-22·x⁴. A217214

Number of (binary) bit strings in which no even length block of 0's is followed by an even length block of 1's. A65494

Number of 6Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 1 1 0 vertically. A207707