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The sum of the number of digits in all the numbers between 31 and 400 inclusive is 1041.
Counting all integers from 1 to 238 inclusive, there are 606 digits between these two numbers.
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I assume you mean significant digits. All digits are significant. A zero between other digits is always significant.
There are 6484 digits BETWEEN the two given numbers.
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One million is 1 followed by 6 zeroes - a total of 7 digits.
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The number is: 36725918 In descending order that is: 98765321 The pairs of numbers that have as many digits between them in both are: 3,9 5,8 6,7 So there are three pairs.
The sum of the number of digits in all the numbers between 31 and 400 inclusive is 1041.
Typically one letter followed by seven numbers.
I believe here are 51 such numbers.
Counting all integers from 1 to 238 inclusive, there are 606 digits between these two numbers.
You have seven different digits (symbols) to choose from, so you can form seven different one digit numbers and 7×7=72=49 different two digit numbers.
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