Properties of the Number 47910

Forty-Seven Thousand Nine Hundred Ten

Basics

Value: 47909 → 47910 → 47911

Parity: even

Prime: No

Previous Prime: 47903

Next Prime: 47911

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 1597

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 1597, 3194

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1011101100100110

Octal: 135446

Duodecimal: 23886

Hexadecimal: bb26

Square: 2295368100

Square Root: 218.8835306732784

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

Weighted sum of all cyclic subgroups of prime order of the symmetric group S_n. A181954

Polynomial (1/3)*n³ + (9/2)*n² + (85/6)*n - 2. A73775

Number of sets of exactly n positive integers <= n+9 having a square element sum. A281972

Fibonacci sequence beginning 0, 30. A22364

Numbers k such that 18·10^k + 1 is prime. A282456

G.f. satisfies: A(x) = exp( ∑_n>=1 [∑_k=0..2·n T(n,k)² * x^k] / A(x)ⁿ * xⁿ/n ), where T(n,k) is the coefficient of x^k in (1+2·x)ⁿ*(1+3·x)ⁿ. A251688

Number of words on {1,1,1,2,2,2,...,n,n,n} with longest increasing subsequence of length n. A47910

Noncube factors k > 0 such that k·x³ + 1 produces a new minimum of its Hardy-Littlewood constant. A342566