Properties of the Number 3824

Three Thousand Eight Hundred Twenty-Four

Basics

Value: 3823 → 3824 → 3825

Parity: even

Prime: No

Previous Prime: 3823

Next Prime: 3833

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 239

Divisors: 1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 111011110000

Octal: 7360

Duodecimal: 2268

Hexadecimal: ef0

Square: 14622976

Square Root: 61.83849933496123

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

Number of integer partitions of n such that the maximum is twice the median. A361849

Triangle of Legendre-Stirling numbers of the second kind T(n,j), n >= 1, 1 <= j <= n, read by rows. A71951

Number of primes less than 1000n. A38812

Numbers k such that 2^k + 1 is a semiprime. A92559

Expansion of q^5/24 / (η(q) * η(q²)²) in powers of q. A29862

Numbers k such that φ(x) = k has exactly 8 solutions. A60671

Number of subsets of {1,2,3,...,n} whose sum is prime. A127542

Numbers k such that Fibonacci(prime(k)) is prime. A119984

T(n,k)=Number of nXk 0..1 arrays with the counts of all possible adjacent horizontal and vertical pair sum values being within one of each other. A203638

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having two distinct values, and new values 0..2 introduced in row major order. A209897