Properties of the Number 40396

Forty Thousand Three Hundred Ninety-Six

Basics

Value: 40395 → 40396 → 40397

Parity: even

Prime: No

Previous Prime: 40387

Next Prime: 40423

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 10099

Divisors: 1, 2, 4, 10099, 20198, 40396

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001110111001100

Octal: 116714

Duodecimal: 1B464

Hexadecimal: 9dcc

Square: 1631836816

Square Root: 200.9875618042072

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

Sum of 10 positive 9th powers. A3399

Let PG(n) be the graph with one node for each free n-celled polyhex and edges between nodes corresponding to polyhexes that can be obtained from each other by moving one cell, where the intermediate polyform (the set of cells remaining when the cell to be moved is detached) is not required to be a connected polyhex. a(n) is the number of edges in PG(n). A389967

Insert a dot after the first digit of a(n); this is now the beginning of the arithmetic mean of the digits used so far in the sequence. Lexicographically earliest sequence of distinct positive terms with this property. A335744

Continued fraction for sqrt(417). A40396