Properties of the Number 41019

Forty-One Thousand Nineteen

Basics

Value: 41018 → 41019 → 41020

Parity: odd

Prime: No

Previous Prime: 41017

Next Prime: 41023

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 11 ² × 113

Divisors: 1, 3, 11, 33, 113, 121, 339, 363, 1243, 3729

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1010000000111011

Octal: 120073

Duodecimal: 1B8A3

Hexadecimal: a03b

Square: 1682558361

Square Root: 202.53147903474166

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

a(n) = ∑_i=0..n digsum(i)⁴, where digsum(i) = A007953(i). A231689

Least number having n orderless representations as p² + q² + r², where p, q, and r are primes. A214512

a(n) is the number of symmetric domino towers with n bricks. A320314

Triangle T(n, k) = n!*∑_j=k..n (-1)^j+k*binomial(k+j, j)/j!, read by rows. A156984

Number of idempotent 3X3 -n..n matrices of rank 1. A221312

Composite numbers with four prime factors (not necessarily distinct) whose concatenation yields a palindrome. A46453

Denominators of continued fraction convergents to sqrt(13). A41019

Number of (n+1)X(5+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or vertically, with no adjacent elements equal. A232403