Answer
2019 is not perfect because:
1 + 3 + 673 ≠ 2019
Related links:
- All calculations
- Is 2019 a composite number?
- Is 2019 an even number?
- Is 2019 an irrational number?
- Is 2019 an odd number?
- Is 2019 a perfect square?
- Is 2019 a prime number?
- Is 2019 a rational number?
- What are the factors of 2019?
- What are the multiples of 2019?
- What is the prime factorization of 2019?