Properties of the Number 41622

Forty-One Thousand Six Hundred Twenty-Two

Basics

Value: 41621 → 41622 → 41623

Parity: even

Prime: No

Previous Prime: 41621

Next Prime: 41627

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 7 × 991

Divisors: 1, 2, 3, 6, 7, 14, 21, 42, 991, 1982

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1010001010010110

Octal: 121226

Duodecimal: 20106

Hexadecimal: a296

Square: 1732390884

Square Root: 204.01470535233483

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 (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having directed index change -1,1 0,-1 0,1 or 1,0. A264506

a(n) = n! * ∑_k=0..n binomial(k+3,4) / k!. A368575

Numbers k such that both A381019(k) and A381019(k+1) are composite. A381120

a(n) = 36·n² + 6. A158479

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 68. A31746

Number of (n+1) X (4+1) arrays of permutations of 0..n·5+4 with each element having directed index change -1,1 0,-1 0,1 or 1,0. A264502

Number of (6+1)X(n+1) arrays of permutations of 0..n·7+6 with each element having directed index change -1,1 0,-1 0,1 or 1,0. A264512

Numerators of continued fraction convergents to sqrt(330). A41622