Place value is what we need to consider when we write numbers in words. The number, 17 in words can be written as seventeen.
Tens |
Ones |
|
1 |
7 |
This is how we split the number, 17 according to the place value. So, here we have one in tens places and seven in ones places. So, 17 in words is seventeen.

All the numbers have different mathematical properties. Now we can learn some properties of number 17.
Mathematical Property |
Answers |
|
Is 17 a composite number? |
No |
|
Is 17 a prime number? |
Yes |
|
Is 17 a perfect cube? |
No |
|
Is 17 a perfect square? |
No |
|
Cube root of 17 |
2.57 |
|
Square root of 17 |
4.12 |
|
Is 17 an even number? |
No |
|
Is 17 an odd number? |
Yes |
|
Factors of 17 |
1, 17 |
|
Prime factors of 17 |
17 |
|
Multiples of 17 |
17, 34, 51, 68, 85, 102, 119, 136, 153, 170 |
Students while writing numbers in words tend to make some common errors. Here is a list of common errors made by students and the ways to avoid them.
Spelling mistakes
Students tend to make spelling mistakes always, so to avoid it, try to memorize it. Some common spelling mistakes for the word thousand are thosand, thousand, etc.
Formatting errors
Mixing up numbers and words is again a common mistake. For example one apple and 2 chocolate, instead, we should write 1 apple and 2 chocolate.
Using unnecessary hyphens
Adding hyphens in between is another mistake children tend to make again. Hyphens are only used while writing compound numbers.
Incorrect use of the word and
Adding and after writing a place value is a mistake. But in American English, when we write numbers in words, we won't add and. In British English it is written as two hundred and ten, whereas in American English it is written as two hundred ten
Incorrect use of capitalization
When writing numbers in words, there is no need to add writing in capital letters unless it is at the beginning of a sentence.


Seventeen in numerals is written as 17. As 17 has one in the tens place and seven in the tens place.
The number 17 can be broken down into 10 and 7. In roman numerals, it is XVII. As, X is ten, V is five and I is one.
The product of 17 and 5 is the result of multiplying both the numbers. Therefore, the product of 17 and 5 is 85
Yes, 17 is an odd number because 17 is not evenly divisible by 2.
The first five multiples of 17 are 17, 34, 51, 68, 85.

Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.
: She loves to read number jokes and games.
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