Properties of the Number -209013

Two Hundred Nine Thousand Thirteen

Basics

Value: -209014 → -209013 → -209012

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 × 37 × 269

Divisors: 1, 3, 7, 21, 37, 111, 259, 269, 777, 807

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110011000001110101

Octal: -630165

Duodecimal: -A0B59

Hexadecimal: -33075

Square: 43686434169

Square Root: 457.17939586118706

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

Smallest k such that z = n in the minimal value of x + y·z, given x·y + z = k (for positive integers x, y, z). A228288

Number of ways to place zero or more nonadjacent 0,0 1,0 2,1 3,2 4,3 5,3 polyhexes in any orientation on a planar nXnXn triangular grid. A155312