Properties of the Number 41226

Forty-One Thousand Two Hundred Twenty-Six

Basics

Value: 41225 → 41226 → 41227

Parity: even

Prime: No

Previous Prime: 41221

Next Prime: 41227

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 6871

Divisors: 1, 2, 3, 6, 6871, 13742, 20613, 41226

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010000100001010

Octal: 120412

Duodecimal: 1BA36

Hexadecimal: a10a

Square: 1699583076

Square Root: 203.04186760370385

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 ways of choosing at most n-1 items from a set of size 2·n+1. A8549

a(n) = 2^n-1 + ((1+(-1)ⁿ)/4)*binomial(n, n/2) - binomial(n, floor(n/2)). A294175

A convolution triangle of numbers, generalizing Pascal's triangle A007318. A35324

a(n) = ∑_k=0..7 binomial(n,k). A8860

a(n) = 2ⁿ - C(n,0)- ... - C(n,9). A35042

a(n) = 2^n-1 - binomial(n, floor(n/2)). A93387

a(n) = a(n-1) + ∑_0<k<=n/5 a(n-5k) with a(0)=1. A113444

Partial sums of A253088. A255048

Riordan matrix (1/(1-4x),(1-sqrt(1-4x))/2). A187926

Number of planar vertically indecomposable distributive lattices with n nodes. A345734