The number 16327
16327 is a composite number with 4 divisors. Its prime factorisation is 29 × 563. Divisors (4): 1, 29, 563, 16327.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 16327: a semiprime: 29 × 563, the product of two primes.
- 2
16327 is composite. Its prime factorisation is
- 3
The divisors add up to 16920; without 16327 itself that is 593, so 16327 is deficient (593 is less than 16327). Euler's totient φ(16327) = 15736 numbers up to 16327 share no factor with it.
- 4
The digits of 16327 add up to 19, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 190 steps to reach 1.
LaTeX source of the formulas on this page
\[ 16327 = 29 \times 563 \]
16327 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 16920 |
| Euler totient φ(n) | 15736 |
| Square | 266570929 |
| Cube | 4352303557783 |
| Square root | 127.777150 |
| Digit sum / digital root | 19 / 1 |
| Collatz steps to 1 | 190 |
| Scientific notation | 1.6327 × |
16327 in other forms
| Form | Value |
|---|---|
| In words | sixteen thousand three hundred and twenty-seven |
| Binary (base 2) | 11111111000111 |
| Octal (base 8) | 37707 |
| Hexadecimal (base 16) | 3FC7 |
| Base 3 | 211101201 |
| As time | 16327 seconds = 4 h 32 min 7 s |
Is 16327 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 1) | 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 1) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 3) | 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 1) | 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 3) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 7) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 16327 a prime number?
No. 16327 = 29 × 563, so it is divisible by 29.
What are the factors of 16327?
1, 29, 563, 16327.
What is 16327 in binary?
11111111000111 (hexadecimal 3FC7, octal 37707).
What is the square root of 16327?
About 127.7771.
Is 16327 divisible by 3?
No. Its digits add up to 19, which is not a multiple of 3.
What is special about the number 16327?
16327 is a semiprime: 29 × 563, the product of two primes.