Properties of the Number 47898

Forty-Seven Thousand Eight Hundred Ninety-Eight

Basics

Value: 47897 → 47898 → 47899

Parity: even

Prime: No

Previous Prime: 47881

Next Prime: 47903

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 887

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 887, 1774

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1011101100011010

Octal: 135432

Duodecimal: 23876

Hexadecimal: bb1a

Square: 2294218404

Square Root: 218.8561171180737

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

a(n) = ∑_k=1..n-1 τ(k) * sigma₂(n-k). A374973

a(1) = 6; for n > 0, a(n+1) = a(n) * (sum of digits of a(n)). A47898