


Can 28 be written as the difference of two prime numbers? 178
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what is 28 divisible by Informational
- Is the sum of any two divisors of 28 also a divisor of 28? 351
- Is 28 divisible by a single-digit composite number? 174
- Can you arrange 28 dots to form a hexagonal shape? 390
- What is the sum of the divisors of 28? 34
- Can 28 be divided evenly by 16? 101
- Consider the number 28 in binary. Are any of the place values divisors of 28? 270
- Is 28/22 a whole number? 212
- What fractions with a numerator or denominator of 28 can be simplified? 300
- What is a deficient number? Is 28 one? 294
- Can 28 be divided evenly by 18? 103
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