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Properties of the Number 41682

Forty-One Thousand Six Hundred Eighty-Two

Basics

Value: 41681 → 41682 → 41683

Parity: even

Prime: No

Previous Prime: 41681

Next Prime: 41687

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 6947

Divisors: 1, 2, 3, 6, 6947, 13894, 20841, 41682

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010001011010010

Octal: 121322

Duodecimal: 20156

Hexadecimal: a2d2

Square: 1737389124

Square Root: 204.1617006198763

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 rows and antidiagonals unimodal and columns nondecreasing. A223864
T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum not 0 1 2 7 8 or 9 and every diagonal and antidiagonal sum 0 1 2 7 8 or 9. A251983
Numbers n such that n!8+1 is prime (for n!8 see A114800). A204661
Numbers that can be written in exactly three different ways as s1x_1 + ... + stx_t, with 1 < s1 < ... < st and {s1,..., st} = {x1,..., xt} for some t > 0. A386967
Number of n X 4 0..3 arrays with rows and antidiagonals unimodal and columns nondecreasing. A223860
Number of 3Xn 0..3 arrays with rows and antidiagonals unimodal and columns nondecreasing. A223866
Number of (3+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction. A250758
Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and column sum not 0 1 2 7 8 or 9 and every diagonal and antidiagonal sum 0 1 2 7 8 or 9. A251976
Number of (n+2)X(3+2) 0..3 arrays with every 3X3 subblock row and column sum not 0 1 2 7 8 or 9 and every diagonal and antidiagonal sum 0 1 2 7 8 or 9. A251978
Numerators of continued fraction convergents to sqrt(360). A41682