Answer
1287 is not perfect because:
1 + 3 + 9 + 11 + 13 + 33 + 39 + 99 + 117 + 143 + 429 ≠ 1287
Related links:
- All calculations
- Is 1287 a composite number?
- Is 1287 an even number?
- Is 1287 an irrational number?
- Is 1287 an odd number?
- Is 1287 a perfect square?
- Is 1287 a prime number?
- Is 1287 a rational number?
- What are the factors of 1287?
- What are the multiples of 1287?
- What is the prime factorization of 1287?