Properties of the Number 41230

Forty-One Thousand Two Hundred Thirty

Basics

Value: 41229 → 41230 → 41231

Parity: even

Prime: No

Previous Prime: 41227

Next Prime: 41231

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 7 × 19 × 31

Divisors: 1, 2, 5, 7, 10, 14, 19, 31, 35, 38

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010000100001110

Octal: 120416

Duodecimal: 1BA3A

Hexadecimal: a10e

Square: 1699912900

Square Root: 203.05171754998773

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

Number of nonsquare rectangles on an n X n board. A52149

Irregular triangle read by rows: row n gives numbers of maximal chains of lengths n-1, n, n+1, ... in the Tamari lattice T_n. A282698

a(n) = numerator of fraction whose decimal representation is (n).(1)(2)(3)...(n-1)(n)... with repeating part (1)(2)(3)...(n-1)(n). A172499

Triangle read by rows: T(n,k) is the number of bicolored Dyck paths of semilength n and having k peaks of the form ud (0 <= k <= n). A bicolored Dyck path is a Dyck path in which each up-step is of two kinds: u and U. A114608

Half the number of length n integer sequences with sum zero and sum of squares 6050. A157587

Numbers k such that k = x + y, sigma₁(k) = sigma₁(x) + sigma₁(y) and sigma₂(k) = sigma₂(x) + sigma₂(y). A219033

Let an integer with k+1 digits as n = d(k)*10^k + d(k-1)*10^k-1 + ... + d(0)*10⁰ and consider the transform T(n) = k·10^d(k) + (k-1)*10^d(k-1) + ... + 0·10^d(0). a(n) gives the fixed points of the transform T(n). A226767

Numerators of continued fraction convergents to sqrt(127). A41230

Number of nX7 0..2 arrays with no element x(i,j) adjacent to value 2-x(i,j) horizontally, diagonally or antidiagonally. A232919