Properties of the Number 45868

Forty-Five Thousand Eight Hundred Sixty-Eight

Basics

Value: 45867 → 45868 → 45869

Parity: even

Prime: No

Previous Prime: 45863

Next Prime: 45869

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 11467

Divisors: 1, 2, 4, 11467, 22934, 45868

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011001100101100

Octal: 131454

Duodecimal: 22664

Hexadecimal: b32c

Square: 2103873424

Square Root: 214.16815823086307

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

Becomes prime after exactly 8 iterations of f(x) = sum of prime factors of x. A47827

Number of subsets of {1,...,n} containing n and having at least one set partition into 8 blocks with equal element sum. A248117

Number of binary trees with n internal nodes that contain the subtree [Z, [Z, U, U], [Z, U, U]]. A331951

Expansion of g.f.: ((1 - x - sqrt(1-6·x+5·x²))/(2·x))². A45868

Number of nX4 0..1 arrays with every element both equal and not equal to some elements at offset (-1,0) (-1,1) (0,-1) (0,1) or (1,0), with upper left element zero. A278090