Properties of the Number 38738

Thirty-Eight Thousand Seven Hundred Thirty-Eight

Basics

Value: 38737 → 38738 → 38739

Parity: even

Prime: No

Previous Prime: 38737

Next Prime: 38747

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 7 × 2767

Divisors: 1, 2, 7, 14, 2767, 5534, 19369, 38738

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001011101010010

Octal: 113522

Duodecimal: 1A502

Hexadecimal: 9752

Square: 1500632644

Square Root: 196.8197144597055

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

T(n,k)=Number of length-n 0..k arrays with no repeated value differing from the previous repeated value by other than plus two or minus 1. A269640

a(0)=1; a(n) = ∑_{j<n, gcd(n,a(j)) = 1} a(j). A55935

Number of length-n 0..5 arrays with no repeated value differing from the previous repeated value by other than plus two or minus 1. A269637

Number of length-6 0..n arrays with no repeated value differing from the previous repeated value by other than plus two or minus 1. A269643

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 1, 1), (0, 0, 1), (0, 1, 0), (1, -1, 1), (1, 1, -1)}. A150270

Path-counting array T(i,j) obtained from array t in A038792 by T(i,j)=t(2i+1,j). A38738