Properties of the Number 38338

Thirty-Eight Thousand Three Hundred Thirty-Eight

Basics

Value: 38337 → 38338 → 38339

Parity: even

Prime: No

Previous Prime: 38333

Next Prime: 38351

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 29 × 661

Divisors: 1, 2, 29, 58, 661, 1322, 19169, 38338

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010111000010

Octal: 112702

Duodecimal: 1A22A

Hexadecimal: 95c2

Square: 1469802244

Square Root: 195.80091930325557

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

Triangle T(n,k), read by rows, given by [0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, ...] δ [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, ...] where δ is the operator defined in A084938. A89949

G.f.: ∑_n>=0 xⁿ * (1 + xⁿ)ⁿ / (1 + xⁿ⁺¹)ⁿ⁺¹. A323557

Coefficients of x^n*(n+3) in ∑_n>=0 xⁿ * (1 + xⁿ)ⁿ / (1 + xⁿ⁺¹)ⁿ⁺¹. A323678

Triangle T(n,k), 0<=k<=n, read by rows, given by [0, 2, 1, 3, 2, 4, 3, 5, 4, 6, 5, 7, 6, ...] δ [1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, ...] where δ is the operator defined in A084938. A111184

Number of Dyck paths of knight moves. A5222

Numbers with digits 3 and 8 only. A284963

Number of semisimple rings with n elements. A38538

a(n) equals the coefficient of x^n*(n+1) in ∑_m>=0 x^m * (1 + x^m)^m / (1 + x^m+1)^m+1 for n >= 0. A323679

Triangle whose (i,j)-th entry is binomial(i,j)*12^i-j*12^j. A38338

Number of nX5 0..1 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors. A202976