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83, then 367
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What is the next number in the sequence 7 10 16 28?
7 10 16 28
Which number comes next 6 2 7 13 20 28?
37
How do you find perfect numbers below 30?
A perfect number is a whole number such that when you add up all of the factors less than that number, you get that number.There are only two perfect numbers less than 30. The first one is 6 since 1+2+3-6 next we see that 1 + 2 + 4 + 7 + 14=28 so 28 is the only other perfect number below 30.Euclid proved that 2p−1(2p−1) is an even perfect number whenever 2p−1 is prime.This works for 6 and 28 where p is a prime and is 2 and 3 respectively. Using this formula for p=5, the next perfect number is 24(25−1) = 496The next one is p = 7 where we have 26(27−1) = 8128.The next perfect number is 33550336 we get this with the prime 13.
Which number comes next. ..2 7 13 20 28?
37. In the sequence 2, 7, 13, 20, 28... each number in the pattern increases 1 more than that previous incrament, starting with 5 from 2 to 7.2 7 13 20 28 37 47 58 70 83 97...
What number goes into 28 and 49?
1 and 7.
What is the next perfect number after 6?
The second perfect number after 6 is 28. The sum of the factors of 28, excluding itself, is 1 + 2 + 4 + 7 + 14 = 28.
What is the next number in the sequence 7 10 16 28?
7 10 16 28
1 2 7 13 20 28 what is the next number?
it's +1 +5 +6 +7 +8, so my guess would be 37.
What is the next number 7 14 28 35?
70
What number goes into 28?
7*4 A number which can go into a number is called a factor. factors of 28 = 1, 2, 4, 7, 14, 28 to find the factors of a certain number, divide this number by numbers from 1 to whatever the number is, and if the answer is an integer (whole number), it is a factor, e.g. 28: 28 divided by 4=7 therefore, both 4 and 7 are factors of 28 28 divided by 14=2 therefore 14 and 2 are factors of 28 28 divided by 28=1 therefore 28 and 1 are factors of 28 therefore, factors of 28 are 1, 28, 2, 14, 4, 7
28 7 12 3 8 2 What number comes next?
7.
What is next number sequence 6 28?
perfect numbers: ie factors sum to original number: 6 1, 2 &3, 28: 1 ,2, 4, 7 & 14. Next is 496, I'll leave you tou check it out. Have a look at wikipedia.
What is the next number 2-7-13-20-28?
It is 37
Is 26 a triangular number?
28 is a triangular number because it is the sum of the integers 1 through 7. The next larger triangular number is 36, the sum of the integers 1 through 8. Therefore 26 is not a triangular number. Notice 28 = 7 times 8 divided by two and 36 = 8 times 9 divided by two. So what's the next triangular number??
2 7 13 20 28 what number comes next?
37
What number is next in this pattern 2 7 13 20 28?
37
What is the next number in this pattern 28-3-31-5-36?
7
