30,030 Factorization: 2x3x5x7x11x13
The ratio of the number of one-digit prime numbers to the number of one-digit composite numbers is one to one. The one-digit prime numbers are 2, 3, 5, and 7. The one-digit composite numbers are 4, 6, 8, and 9. Therefor, the ratio is 4:4, which simplifies to 1:1.
There are not three prime numbers that have the sum of 3. The smallest prime number is 2. If all three prime numbers were 2, the sum would 2 + 2 + 2 = 6, so that is the smallest number that is the sum of three prime numbers.
23 or 41
There are two of them and they are 61 and 67
222335
what is the difference between the largest 8-digit number and the smallest 6-digit number
Take the smallest 6-digit even number, then subtract one from it.
Since there are only five different digits, a 6-digit number can only be generated if a digit can be repeated. If digits can be repeated, the smallest 6-digit number is 111111.
The smallest even 6-digit number is 100,000 .If you also want the ones digit to be twice the ten's digit, then the smallest even 6-digitthat satisfies that additional requirement is 100,021.
108 is the smallest 3-digit number divisible by 2,3,4 & 6
102345
The number with the smallest absolute value is 111111.
The smallest three-digit number divisible by the first three prime numbers (2, 3, and 5) and the first three composite numbers (4, 6, and 8) is 120.
0
1
100012