Properties of the Number -213009

Two Hundred Thirteen Thousand Nine

Basics

Value: -213010 → -213009 → -213008

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 19 × 37 × 101

Divisors: 1, 3, 19, 37, 57, 101, 111, 303, 703, 1919

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100000000010001

Octal: -640021

Duodecimal: -A3329

Hexadecimal: -34011

Square: 45372834081

Square Root: 461.5289806718534

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 diagonal of A008296. A59302

a(n) = (n-2)*2^n-1 + n + 2. A343291