Properties of the Number 41746

Forty-One Thousand Seven Hundred Forty-Six

Basics

Value: 41745 → 41746 → 41747

Parity: even

Prime: No

Previous Prime: 41737

Next Prime: 41759

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 20873

Divisors: 1, 2, 20873, 41746

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010001100010010

Octal: 121422

Duodecimal: 201AA

Hexadecimal: a312

Square: 1742728516

Square Root: 204.31837900688228

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 integer partitions of 2n with reverse-alternating sum -2. A344741

Number of minimal dominating sets in the n-prism graph. A290336

Number of minimal dominating sets in the n-Moebius ladder. A290337

Numbers n such that sum of cubes of even digits of n equals sum of cubes of odd digits of n. A76165

Number of UUDD's, where U=(1,1) and D=(1,-1), in all hill-free Dyck paths of semilength n (a hill in a Dyck path is a peak at level 1). A116914

First differences of A000043. A134458

Square array read by antidiagonals, where the top row is the nonnegative integers and the other numbers are the sum of the neighbors in the preceding row. A217536

The number of trisubstitution products with composition C_n H_2n-1 X₂ Y. A159940

Coefficient array of orthogonal polynomials P(n,x)=(x-2n+2)*P(n-1,x)-(2n-3)*P(n-2,x), P(0,x)=1, P(1,x)=x-1. A185996

a(n) = ∑_k=0..n binomial(n, k)*(2^k - binomial(k, floor(k/2))). A330796