Properties of the Number -506251

Five Hundred Six Thousand Two Hundred Fifty-One

Basics

Value: -506252 → -506251 → -506250

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 506251

Divisors: 1, 506251

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111011100110001011

Octal: -1734613

Duodecimal: -204B77

Hexadecimal: -7b98b

Square: 256290075001

Square Root: 711.5131762659073

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

Least prime divisor of Fr(n) which does not divide any Fr(k) with k < n, or 1 if such a primitive prime divisor of Fr(n) does not exist, where Fr(n) denotes the n-th Franel number given by A000172. A242169

G.f. satisfies: A(x) = x² + x³ + A(A(x)). A213905