Properties of the Number 16194

Sixteen Thousand One Hundred Ninety-Four

Basics

Value: 16193 → 16194 → 16195

Parity: even

Prime: No

Previous Prime: 16193

Next Prime: 16217

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 2699

Divisors: 1, 2, 3, 6, 2699, 5398, 8097, 16194

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 11111101000010

Octal: 37502

Duodecimal: 9456

Hexadecimal: 3f42

Square: 262245636

Square Root: 127.25564820470642

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 subsets S of T={0,1,2,...,n} such that each element of T is the sum of two (not necessarily distinct) elements of S. A66062

Expansion of ∏_k>=1 1/(1 + 3·x^k). A261582

a(n) = ∑_{d divides n} (n/d)^2d. A73705

a(n)=sqrt(A127856(n)). A127857

T(n,k)=Number of length n+k+2 0..k arrays with every value 0..k appearing at least once in every consecutive k+3 elements, and new values 0..k introduced in order. A242322

Number of nonnegative solutions to (x₁)² + (x₂)² + ... + (x₇)² <= n. A341402

The number of symmetric numerical sets with odd Frobenius number and no small atoms. A164047

Number of increasing sequences of Goldbach type with maximal element n. A8929

Central column (ignoring the zeros) of A349815, or leading entries in rows of A349816. A349818

Irregular triangle read by rows: the right-hand side of the triangle in A349815. A349816