Answer
1265 is not perfect because:
1 + 5 + 11 + 23 + 55 + 115 + 253 ≠ 1265
Related links:
- All calculations
- Is 1265 a composite number?
- Is 1265 an even number?
- Is 1265 an irrational number?
- Is 1265 an odd number?
- Is 1265 a perfect square?
- Is 1265 a prime number?
- Is 1265 a rational number?
- What are the factors of 1265?
- What are the multiples of 1265?
- What is the prime factorization of 1265?