Answer
1961 is not perfect because:
Related links:
- All calculations
- Is 1961 a composite number?
- Is 1961 an even number?
- Is 1961 an irrational number?
- Is 1961 an odd number?
- Is 1961 a perfect square?
- Is 1961 a prime number?
- Is 1961 a rational number?
- What are the factors of 1961?
- What are the multiples of 1961?
- What is the prime factorization of 1961?
