The number 80327
80327 is a composite number with 8 divisors. Its prime factorisation is 13 × 37 × 167. Divisors (8): 1, 13, 37, 167, 481, 2171, 6179, 80327.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
80327 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
80327 is composite. Its prime factorisation is
- 3
The divisors add up to 89376; without 80327 itself that is 9049, so 80327 is deficient (9049 is less than 80327). Euler's totient φ(80327) = 71712 numbers up to 80327 share no factor with it.
- 4
The digits of 80327 add up to 20, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 94 steps to reach 1.
LaTeX source of the formulas on this page
\[ 80327 = 13 \times 37 \times 167 \]
80327 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 89376 |
| Euler totient φ(n) | 71712 |
| Square | 6452426929 |
| Cube | 518304097925783 |
| Square root | 283.420183 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 94 |
| Scientific notation | 8.0327 × |
80327 in other forms
| Form | Value |
|---|---|
| In words | eighty thousand three hundred and twenty-seven |
| Binary (base 2) | 10011100111000111 |
| Octal (base 8) | 234707 |
| Hexadecimal (base 16) | 139C7 |
| Base 3 | 11002012002 |
| As time | 80327 seconds = 22 h 18 min 47 s |
Is 80327 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 2) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 2) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 5) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 2) | A number is divisible by 7 if double the last digit and subtract it from the rest: the result is a multiple of 7. |
| 8 | No (remainder 7) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 7) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 5) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 11) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 80327 a prime number?
No. 80327 = 13 × 37 × 167, so it is divisible by 13.
What are the factors of 80327?
1, 13, 37, 167, 481, 2171, 6179, 80327.
What is 80327 in binary?
10011100111000111 (hexadecimal 139C7, octal 234707).
What is the square root of 80327?
About 283.4202.
Is 80327 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 80327?
It is a composite number with 8 divisors.