Properties of the Number 38122

Thirty-Eight Thousand One Hundred Twenty-Two

Basics

Value: 38121 → 38122 → 38123

Parity: even

Prime: No

Previous Prime: 38119

Next Prime: 38149

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 7 ² × 389

Divisors: 1, 2, 7, 14, 49, 98, 389, 778, 2723, 5446

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010011101010

Octal: 112352

Duodecimal: 1A08A

Hexadecimal: 94ea

Square: 1453286884

Square Root: 195.24855953373896

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

a(n) = dot_product(1,2,...,n)*(3,4,...,n,1,2). A26037

Numbers k such that 4·5^k + 1 is prime. A204322

Start with {1,2,...,n}, replace any two numbers a,b with |a²-b²|, repeat until single number k remains; a(n) = minimal value of k. A38122