Properties of the Number 64316

Sixty-Four Thousand Three Hundred Sixteen

Basics

Value: 64315 → 64316 → 64317

Parity: even

Prime: No

Previous Prime: 64303

Next Prime: 64319

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 7 × 2297

Divisors: 1, 2, 4, 7, 14, 28, 2297, 4594, 9188, 16079

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111101100111100

Octal: 175474

Duodecimal: 31278

Hexadecimal: fb3c

Square: 4136547856

Square Root: 253.6059936200247

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

Convolution of A000203 with itself. A385

Seventh column of A046741. A62127

E.g.f. A(x) satisfies A(x) = 1/(1 - x·log(1-x·A(x)²)²). A392856

Total length of shortest ascending runs of permutations of length n. A64316

Number of (n+1)X(3+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock. A236150

Number of (n+1)X(3+1) 0..2 arrays colored with the sets of distinct values in every 2X2 subblock, with new values 0..2 introduced row-major order. A236159

Numbers whose square can be written as sum of at least 3 consecutive triangular numbers in two ways. A256000