Properties of the Number 16184

Sixteen Thousand One Hundred Eighty-Four

Basics

Value: 16183 → 16184 → 16185

Parity: even

Prime: No

Previous Prime: 16183

Next Prime: 16187

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 7 × 17 ²

Divisors: 1, 2, 4, 7, 8, 14, 17, 28, 34, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11111100111000

Octal: 37470

Duodecimal: 9448

Hexadecimal: 3f38

Square: 261921856

Square Root: 127.21635115031401

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 of {1..n} containing n such that some element can be written as a nonnegative linear combination of the others. A365046

a(n) = 14·n². A144555

Numbers k such that k and k+1 are both φ-practical numbers (A260653). A330871

Triangle read by rows: T(n,k) is the number of indecomposable (connected) permutations of {1,2,...,n} having genus k (see first comment for definition of genus). A185209

Numbers k such that φ(k) < φ(k+1) < φ(k+2) < φ(k+3) where φ is the Euler totient function (A000010). A327880

a(n) = ∑_k=1..n φ(gcd(k, n))³. A342535

Number of fixed polyquarcs with n cells. A392394

Number of -n..n arrays x(0..3) of 4 elements with zero sum and no two consecutive zero elements. A199531

Number of -2..2 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^t+u+v) having two, three, four, six, seven or eight distinct values for every i,j,k<=n. A211597

Numbers k such that k³ + 3·k + 3^k is prime. A220701