Properties of the Number 40724

Forty Thousand Seven Hundred Twenty-Four

Basics

Value: 40723 → 40724 → 40725

Parity: even

Prime: No

Previous Prime: 40709

Next Prime: 40739

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 10181

Divisors: 1, 2, 4, 10181, 20362, 40724

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001111100010100

Octal: 117424

Duodecimal: 1B698

Hexadecimal: 9f14

Square: 1658444176

Square Root: 201.8018830437417

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

List of different composites in Pascal-like triangles with index of asymmetry y = 2 and index of obliquity z = 0 or z = 1. A141066

a(n) is the largest number in the n-th row of triangle A140997. A141018

Number of partitions of n into 9 or more parts. A347545

Number of (n+1) X 4 0..1 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively. A204646

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, -1, 1), (0, 0, 1), (1, 0, 1), (1, 1, -1)}. A150564

Continued fraction for sqrt(752). A40724