Properties of the Number 65386

Sixty-Five Thousand Three Hundred Eighty-Six

Basics

Value: 65385 → 65386 → 65387

Parity: even

Prime: No

Previous Prime: 65381

Next Prime: 65393

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 32693

Divisors: 1, 2, 32693, 65386

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111111101101010

Octal: 177552

Duodecimal: 31A0A

Hexadecimal: ff6a

Square: 4275328996

Square Root: 255.70686341981516

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

First differences of A006128. A138137

Number of partitions of n with nonnegative rank. A64174

Total number of interior nodes in all series-parallel networks with n labeled edges, multiple edges not allowed. A58475

a(n) = ∑_k=0..n 2^k * k^n-k. A351279

Successive record values of the cototient function (A051953). A65386

Number of nX4 0..2 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors. A232019

Smallest prime followed by at least 2ⁿ nonprimes. A268140