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What is the prime number that its digits adds up to the smallest prime number?
Wiki User
∙ 11y ago
The smallest Prime number, of course, is 2.
The smallest prime number whose digits add up to 2 is, of course, 2.
The next-smallest is 11.
It is left as an exercise for the reader to determine whether the other numbers whose digits add up to 2 (e.g. 101, 1001, 10001) are prime.
Wiki User
∙ 11y ago
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What is a number that has the same amount of ones tens and hundreds and adds up to 24 what is the number?
Assuming that "adds up to" means "its digits add up to" 888
Is 222111 a composite number?
Composite. 222111 has 9 as one of its factors [sum of its digits adds up to 9]. A Prime Number has only two factors : 1 and itself. Since this has at least one additional factor, it is composite.
What are two digit prime number whose digit adds up to 13?
67
How are 4 and 5 the same and how are they different?
The number 4 is one more than the number 5. Number 5 includes the first 4 digits, but adds 1 to them.
What multiplies to 6 and adds to 3?
3 is a Prime number, which means it can only be multiplied by itself or by 1. 1x3 =3, or 3x1 is 3. The number 3 adds to be 6 twice; 2 x 3 = 6.
What is a number that has the same amount of ones tens and hundreds and adds up to 24 what is the number?
Assuming that "adds up to" means "its digits add up to" 888
What prime number adds up to 210?
199 and 11
Is 222111 a composite number?
Composite. 222111 has 9 as one of its factors [sum of its digits adds up to 9]. A Prime Number has only two factors : 1 and itself. Since this has at least one additional factor, it is composite.
What two digit prime number adds up to 5?
23 :]
What are two digit prime number whose digit adds up to 13?
67
How are 4 and 5 the same and how are they different?
The number 4 is one more than the number 5. Number 5 includes the first 4 digits, but adds 1 to them.
What is number between 40 and 50 that is composite and whose prime factorization adds up to 15?
44
0.4559 TO 2 S.F?
Solution: Given, number = 0.4559 If a number only has 2 significant digits, the maximum significant digits it can be rounded to is 2 significant digits. The zeros before a non Zero digit are not significant. The since 9>5 it adds 1 to preceding one while rounding off. ⟹0.046. The original number, 0.4559, has 4 significant digits. Rounding this number to 2 significant digits gives us 0.46.
What multiplies to 6 and adds to 3?
3 is a Prime number, which means it can only be multiplied by itself or by 1. 1x3 =3, or 3x1 is 3. The number 3 adds to be 6 twice; 2 x 3 = 6.
What multiplys to be 3 and adds to 6?
3 is a prime number, which means it can only be multiplied by itself or by 1. 1x3 =3, or 3x1 is 3. The number 3 adds to be 6 twice; 2 x 3 = 6.
How do you know that a number can be divided by 3?
A number can be divided by 3 if it's digits adds up to 3, 6 or 9. E.g. 63 or 279 (because 2+7=9 and 9=9)
When you add the number of rows in my array to the number in each row you get 15 my digits adds up to 9 which number am i?
24
