Properties of the Number 39236

Thirty-Nine Thousand Two Hundred Thirty-Six

Basics

Value: 39235 → 39236 → 39237

Parity: even

Prime: No

Previous Prime: 39233

Next Prime: 39239

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 17 × 577

Divisors: 1, 2, 4, 17, 34, 68, 577, 1154, 2308, 9809

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001100101000100

Octal: 114504

Duodecimal: 1A858

Hexadecimal: 9944

Square: 1539463696

Square Root: 198.08079159777205

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

Expansion of g.f. 1/(1 - 34·x + x²). A29547

a(n) = a(n-1) + a(m) for n >= 4, where m = 2·n - 2 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1, a(2) = 2, and a(3) = 3. A50051

Chebyshev polynomial of the second kind U(3,n). A144138

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the maximum plus the upper median plus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one. A237703

a(n) = Pell(4n) / Pell(4). A91761

a(n) = n³ - 2·n. A242135

Numerators of a partial sum of 0, 1, 1/2, B₂, B₃, B₄,.., a modified Bernoulli sequence. A165142

Square array A(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of g.f. x/(1 - A002203(k)*x + (-1)^k*x²). A383742

Denominators of continued fraction convergents to sqrt(288). A41543

Expansion of (1-x)*(1-2x)*(1-3x)/((1-5x+5·x²)*(1-3x+x²)). A217782