Properties of the Number 65940

Sixty-Five Thousand Nine Hundred Forty

Basics

Value: 65939 → 65940 → 65941

Parity: even

Prime: No

Previous Prime: 65929

Next Prime: 65951

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 5 × 7 × 157

Divisors: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000000110010100

Octal: 200624

Duodecimal: 321B0

Hexadecimal: 10194

Square: 4348083600

Square Root: 256.78785017987127

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

Expansion of ∏_m>=1 (1+q^m)^-7. A22602

Number of different fixed (possibly) disconnected trominoes bounded (not necessarily tightly) by an n·n square. A162673

Triangular array read by rows: A063007·A007318. A376467

Number of 5-step S, E, and NW-moving king's tours on an n X n board summed over all starting positions. A187510

a(n) = 3·n³ + 3·n. A119536

Number of ways to place 7 points on an n X n square grid so that no more than 2 points are on a vertical or horizontal straight line. A279441

Integers of the form bc/a + ac/b + ab/c, where a,b,c are positive integers. A65940