Properties of the Number 84442

Eighty-Four Thousand Four Hundred Forty-Two

Basics

Value: 84441 → 84442 → 84443

Parity: even

Prime: No

Previous Prime: 84437

Next Prime: 84443

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 42221

Divisors: 1, 2, 42221, 84442

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100100111011010

Octal: 244732

Duodecimal: 40A4A

Hexadecimal: 149da

Square: 7130451364

Square Root: 290.58905691715233

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=0..n binomial(3·k, k) * q(k), where q(k) is the number of partitions into distinct parts (A000009). A356287

Primes that can be written uniquely as 1+p+p^k, p prime and k > 0. A84442