Properties of the Number 4094

Four Thousand Ninety-Four

Basics

Value: 4093 → 4094 → 4095

Parity: even

Prime: No

Previous Prime: 4093

Next Prime: 4099

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 23 × 89

Divisors: 1, 2, 23, 46, 89, 178, 2047, 4094

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111111111110

Octal: 7776

Duodecimal: 2452

Hexadecimal: ffe

Square: 16760836

Square Root: 63.984373092185564

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) = 2ⁿ - 2. A918

a(2·n) = 3·2ⁿ - 2; a(2·n+1) = 2ⁿ⁺² - 2. A27383

Expansion of (1+x)/(1-x-4·x²). A26597

a(n) = n*(2·n-3). A14107

Numbers k such that k²⁵⁶ + 1 is prime. A56995

Expansion of (1-x+2x²)/((1-x)*(1-2x)). A95121

Number of aperiodic compositions of n with relatively prime parts. Number of compositions of n with relatively prime parts and relatively prime run-lengths. A296302

a(0) = 1; a(n) = a(n-1)+1 if n is even, otherwise a(n) = 2·a(n-1). A75427

Triangle of Euler-Bernoulli or Entringer numbers read by rows: T(n,k) is the number of down-up permutations of n+1 starting with k+1. A8282

Permutation of nonnegative integers: a(1) = 0, a(2) = 1, a(2n) = 2·a(n), a(2n+1) = 1 + 2·a(A250470(2n+1)). A252756