Properties of the Number 41006

Forty-One Thousand Six

Basics

Value: 41005 → 41006 → 41007

Parity: even

Prime: No

Previous Prime: 40993

Next Prime: 41011

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 7 × 29 × 101

Divisors: 1, 2, 7, 14, 29, 58, 101, 202, 203, 406

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010000000101110

Octal: 120056

Duodecimal: 1B892

Hexadecimal: a02e

Square: 1681492036

Square Root: 202.49938271510854

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

T(n,k)=Number of nXk 0..3 arrays with antidiagonals unimodal and rows and diagonals nondecreasing. A223961

a(n) = 25·n² + 25·n + 6. A177059

Deficient oblong numbers. A77804

a(n) = (9·n+4)*(9·n+5). A177073

a(1)=1, a(2)=2, a(n+2)=(a(n+1)+a(n))/2 if a(n+1)+a(n) is even, a(n+2)=(3*(a(n+1)+a(n))+1)/2 otherwise. A69162

Number of nX3 0..3 arrays with antidiagonals unimodal and rows and diagonals nondecreasing. A223956

Number of 4Xn 0..3 arrays with antidiagonals unimodal and rows and diagonals nondecreasing. A223964

Oblong numbers which are products of four distinct primes. A358988

Rectangular array neg(i,j,1,2) read by descending antidiagonals: pos() and neg() denote the positive part and negative part of a determinant; see Comments. A380661

Numerators of continued fraction convergents to sqrt(6). A41006