Properties of the Number 40854

Forty Thousand Eight Hundred Fifty-Four

Basics

Value: 40853 → 40854 → 40855

Parity: even

Prime: No

Previous Prime: 40853

Next Prime: 40867

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 11 × 619

Divisors: 1, 2, 3, 6, 11, 22, 33, 66, 619, 1238

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001111110010110

Octal: 117626

Duodecimal: 1B786

Hexadecimal: 9f96

Square: 1669049316

Square Root: 202.12372448577133

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

Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = ∑_j=0..n 2^j * binomial(n,j) * binomial(k·n+j+1,n)/(k·n+j+1). A336574

G.f. satisfies A(x) = 1 + x*(A(x)² + 2·A(x)³). A219536

Numbers n such that π(n)=π(d₁!)+π(d₂!)+...+π(d_k!) where d₁ d₂ ...d_k is the decimal expansion of n. A105327

Continued fraction for sqrt(884). A40854