Properties of the Number 41856

Forty-One Thousand Eight Hundred Fifty-Six

Basics

Value: 41855 → 41856 → 41857

Parity: even

Prime: No

Previous Prime: 41851

Next Prime: 41863

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁷ × 3 × 109

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010001110000000

Octal: 121600

Duodecimal: 20280

Hexadecimal: a380

Square: 1751924736

Square Root: 204.58738964071074

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

Triangle read by rows: Partial row sums of A181853(n,k). A181854

Lexicographically earliest sequence of distinct nonprime terms that turns into a sequence of distinct prime numbers when the "slide the digits, don't touch the commas" operation is applied (see the Comments and Example sections). A330367

a(n) = ∑_{c in P(n)} lcm(c) where P(n) is the set of all subsets of {1,2,...,n}. A226037

G.f. satisfies: A(x) = x·A(x) + A(x²*A(x)²). A173139

Coefficients of Laguerre recursive polynomials with an (n+2)!/2 multiplication factor and α=a0 =0 from Hochstadt: P(x, n) = (2·n + a0 + 1 - x)*P(x, n - 1)/(n + 1) - n·P(x, n - 2)/(n + 1);. A136533

Numerators of continued fraction convergents to sqrt(450). A41856