How many divisor including 1 but excluding 1000 are there for the number 1000?
Table of Contents
- 1 How many divisor including 1 but excluding 1000 are there for the number 1000?
- 2 How many factors are there in 1000?
- 3 How many prime numbers are there between 1 and 1000?
- 4 How many positive divisors does 10000 have?
- 5 How many composite numbers are there between 1 and 1000?
- 6 How many even numbers are there between 1 and 1000?
How many divisor including 1 but excluding 1000 are there for the number 1000?
We know, the factors of 1000 also divisible by 10 are 10, 20, 40, 50, 100, 200, 250, 500, and 1000. Example 2: What are the total positive pairs of factors of 1000?…Factors of 1000 in Pairs.
| Pair Factorization | Factor Pair |
|---|---|
| 1 × 1000 = 1000 | (1, 1000) |
| 2 × 500 = 1000 | (2, 500) |
| 4 × 250 = 1000 | (4, 250) |
| 5 × 200 = 1000 | (5, 200) |
What is the count of divisors of 1000?
Total number of divisors of 1000 are 16 including 1 and 1000. We want divisors of 1000 including 1 but excluding 1000 so answer is 15.
How many factors are there in 1000?
Hence, the factors of 1000 are 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 250, 500 and 1000. Thus, the total number of factors are 16.
What number has the most factors between 1 and 1000?
Sanika and Amy both said that the number under 1000 with the most factors is 840 (32 factors).
How many prime numbers are there between 1 and 1000?
168 prime numbers
Examples: 4, 8, 10, 15, 85, 114, 184, etc. Here’s the list of prime numbers from 1 to 1000. There are a total 168 prime numbers in the list of prime numbers from 1 to 1000.
How many divisors excluding 1 and itself does the number 4320 have?
The number 4,320 can be divided by 48 positive divisors (out of which 40 are even, and 8 are odd). The sum of these divisors (counting 4,320) is 15,120, the average is 315….Divisors of 4320.
| Even divisors | 40 |
|---|---|
| 4k+1 divisors | 4 |
| 4k+3 divisors | 4 |
How many positive divisors does 10000 have?
The number 10,000 can be divided by 25 positive divisors (out of which 20 are even, and 5 are odd).
What are the factor pairs of 1000?
List of Factor Pairs for 1000
- 1 x 1000 = 1000.
- 2 x 500 = 1000.
- 4 x 250 = 1000.
- 5 x 200 = 1000.
- 8 x 125 = 1000.
- 20 x 50 = 1000.
- 25 x 40 = 1000.
- 40 x 25 = 1000.
How many composite numbers are there between 1 and 1000?
4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100.
What are the prime numbers between 1 and 1000?
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53 etc are the first few prime numbers from 1 to 1000.
How many even numbers are there between 1 and 1000?
500 even numbers
These are the counting numbers and are factors of 2, with the last digit or the digit at ones place being 0, 2, 4, 6, or 8. For example, 50, 800, 681, are a few numbers that come in the category of even numbers 1 to 1000. There are a total of 500 even numbers that come between 1 to 100.