Properties of the Number 39601

Thirty-Nine Thousand Six Hundred One

Basics

Value: 39600 → 39601 → 39602

Parity: odd

Prime: No

Previous Prime: 39581

Next Prime: 39607

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 199 ²

Divisors: 1, 199, 39601

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001101010110001

Octal: 115261

Duodecimal: 1AB01

Hexadecimal: 9ab1

Square: 1568239201

Square Root: 199

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

Alternate Lucas numbers - 2. A4146

Squares of Lucas numbers. A1254

Associated Mersenne numbers. A1350

a(n) = (6·n + 1)². A16922

Sum of legs of primitive Pythagorean triangles having legs that add up to a square, sorted on hypotenuse. A89552

A Fielder sequence: a(n) = a(n-1) + a(n-3) + a(n-4), n >= 4. A1638

Numbers k such that k + 1 has one more divisor than k. A55927

Squares that become prime when their most significant (or leftmost) digit is removed. A225873

Expansion of (1+x²)/(1-2·x+x³). A14739

a(n) = (9·n + 1)². A17174