Properties of the Number 4374

Four Thousand Three Hundred Seventy-Four

Basics

Value: 4373 → 4374 → 4375

Parity: even

Prime: No

Previous Prime: 4373

Next Prime: 4391

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ⁷

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000100010110

Octal: 10426

Duodecimal: 2646

Hexadecimal: 1116

Square: 19131876

Square Root: 66.1362230551458

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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

Pisot sequences E(2,6), L(2,6), P(2,6), T(2,6). A8776

a(2n) = 3ⁿ, a(2n+1) = 2·3ⁿ. A38754

Triangular array: the fusion of (x+1)ⁿ and (x+2)ⁿ; see Comments for the definition of fusion. A193722

a(n) = max{(n - i)*a(i) : i < n}; a(0) = 1. A792

Numbers k of the form 2ⁱ*3^j, where i and j >= 1. A33845

a(0)=1; a(n) = 2·3^n-1 for n >= 1. A25192

a(n) = 6·n². A33581

Numbers that are divisible by exactly 8 primes counting multiplicity. A46310

Numbers k such that φ(k) divides k. A7694

Scaled Chebyshev U-polynomials evaluated at sqrt(3)/2; expansion of 1/(1 - 3·x + 3·x²). A57083