Properties of the Number 40084

Forty Thousand Eighty-Four

Basics

Value: 40083 → 40084 → 40085

Parity: even

Prime: No

Previous Prime: 40063

Next Prime: 40087

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 11 × 911

Divisors: 1, 2, 4, 11, 22, 44, 911, 1822, 3644, 10021

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001110010010100

Octal: 116224

Duodecimal: 1B244

Hexadecimal: 9c94

Square: 1606727056

Square Root: 200.2098898656108

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

Numbers n such that prime(n) == -5 (mod n). A92047

Numbers k such that prime(k+1) == 1 (mod k). A105286

Numbers k such that σ(prime(k) - 1) == 0 (mod k). A67758

Primes p such that x³ = 19 has no solution mod p. A40084

a(n) = 12n - prime(n). A245071

Numbers n such that prime(n) + prime(n+1) is divisible by 2n + 1. A278693