The number 50867
50867 is the 5210th prime number. Its only divisors are 1 and 50867.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 50867: the 5210th prime number.
- 2
50867 is prime, so its only factors are 1 and 50867. It is the 5210th prime; the next prime is 50873 and the one before is 50857.
- 3
The divisors add up to 50868; without 50867 itself that is 1, so 50867 is deficient (1 is less than 50867). Euler's totient φ(50867) = 50866 numbers up to 50867 share no factor with it.
- 4
The digits of 50867 add up to 26, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 83 steps to reach 1.
50867 at a glance
| Property | Value |
|---|---|
| Type | prime |
| Number of divisors | 2 |
| Sum of divisors | 50868 |
| Euler totient φ(n) | 50866 |
| Square | 2587451689 |
| Cube | 131615905064363 |
| Square root | 225.537137 |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 83 |
| Scientific notation | 5.0867 × |
50867 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand eight hundred and sixty-seven |
| Binary (base 2) | 1100011010110011 |
| Octal (base 8) | 143263 |
| Hexadecimal (base 16) | C6B3 |
| Base 3 | 2120202222 |
| As time | 50867 seconds = 14 h 7 min 47 s |
Is 50867 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 5) | 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 3) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 8) | 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 11) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50867 a prime number?
Yes. 50867 is divisible only by 1 and itself.
What are the factors of 50867?
1, 50867.
What is 50867 in binary?
1100011010110011 (hexadecimal C6B3, octal 143263).
What is the square root of 50867?
About 225.5371.
Is 50867 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 50867?
50867 is the 5210th prime number.