Properties of the Number 19336

Nineteen Thousand Three Hundred Thirty-Six

Basics

Value: 19335 → 19336 → 19337

Parity: even

Prime: No

Previous Prime: 19333

Next Prime: 19373

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 2417

Divisors: 1, 2, 4, 8, 2417, 4834, 9668, 19336

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100101110001000

Octal: 45610

Duodecimal: B234

Hexadecimal: 4b88

Square: 373880896

Square Root: 139.05394636614957

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 k such that k² is a palindrome when written in base 17. A118651

Number T(n,k) of equivalence classes of ways of placing k 5 X 5 tiles in an n X n square under all symmetry operations of the square; irregular triangle T(n,k), n>=5, 0<=k<=floor(n/5)², read by rows. A236800

Record values of A018799 (Smallest nonnegative integer m such that m! begins with n in base 10). A279089

Expansion of (1-(1-9·x)^1/3)/(4-(1-9·x)^1/3). A202482

Triangle T(n,m) = coefficient of xⁿ in expansion of [(1-(1-9·x)^1/3)/(4-(1-9·x)^1/3)]^m = sum(n>=m, T(n,m) xⁿ). A202483

a(0)=0, a(1)=1, a(n) = min{5 a(k) + (5^n-k-1)/4, k=0..(n-1)} for n>=2. A259669

Numbers equal to a permutation (or rearrangement) of the digits of the sum of their proper divisors (excluding the proper divisor 1). Rearrangements which cause leading zeros are excluded. A86248

Number of planar triangular n X n X n nonnegative integer grids with every similarly oriented 4 X 4 X 4 subtriangle summing to 5. A154049

Primes with primitive root 6. A19336