Answer
20000 is not perfect because:
1 + 2 + 4 + 5 + 8 + 10 + 16 + 20 + 25 + 32 + 40 + 50 + 80 + 100 + 125 + 160 + 200 + 250 + 400 + 500 + 625 + 800 + 1000 + 1250 + 2000 + 2500 + 4000 + 5000 + 10000 ≠ 20000
Related links:
- All calculations
- Is 20000 a composite number?
- Is 20000 an even number?
- Is 20000 an irrational number?
- Is 20000 an odd number?
- Is 20000 a perfect square?
- Is 20000 a prime number?
- Is 20000 a rational number?
- What are the factors of 20000?
- What are the multiples of 20000?
- What is the prime factorization of 20000?