Properties of the Number 9824

Nine Thousand Eight Hundred Twenty-Four

Basics

Value: 9823 → 9824 → 9825

Parity: even

Prime: No

Previous Prime: 9817

Next Prime: 9829

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁵ × 307

Divisors: 1, 2, 4, 8, 16, 32, 307, 614, 1228, 2456

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10011001100000

Octal: 23140

Duodecimal: 5828

Hexadecimal: 2660

Square: 96510976

Square Root: 99.11609354691093

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

Expansion of ∏_m>=1 1/(1-x^m)^A000009(m). A89259

Number of normal patterns matched by compositions of n. A335456

Numbers that are the sum of 3 positive 5th powers. A3348

Triangle T(n, k, m) = (m*(n-k) + 1)*T(n-1, k-1, m) + (m·k + 1)*T(n-1, k, m) + m·k*(n-k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1 and m = 2, read by rows. A157148

Numbers k such that numerator(Bernoulli(2·k)/(2·k)) is different from numerator(Bernoulli(2·k)/(2·k*(2·k-1))). A90495

Composites whose prime factorization in base 6 is an anagram of the number in base 6. A260050

Numbers k that divide the sum of digits of 13^k. A175525

Triangle of second-order Eulerian numbers of type B. A214406

a(n) = (9·n² + 13·n + 6)/2. A64226

Number of primes of the form 30k + 13 less than 10ⁿ. A91168