The number 50397
50397 is a composite number with 8 divisors. Its prime factorisation is 3 × 107 × 157. Divisors (8): 1, 3, 107, 157, 321, 471, 16799, 50397.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
50397 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
50397 is composite. Its prime factorisation is
- 3
The divisors add up to 68256; without 50397 itself that is 17859, so 50397 is deficient (17859 is less than 50397). Euler's totient φ(50397) = 33072 numbers up to 50397 share no factor with it.
- 4
The digits of 50397 add up to 24, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 65 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50397 = 3 \times 107 \times 157 \]
50397 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 68256 |
| Euler totient φ(n) | 33072 |
| Square | 2539857609 |
| Cube | 128001203920773 |
| Square root | 224.492762 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 65 |
| Scientific notation | 5.0397 × |
50397 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand three hundred and ninety-seven |
| Binary (base 2) | 1100010011011101 |
| Octal (base 8) | 142335 |
| Hexadecimal (base 16) | C4DD |
| Base 3 | 2120010120 |
| As time | 50397 seconds = 13 h 59 min 57 s |
Is 50397 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 | Yes (50397 ÷ 3 = 16799) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 1) | 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 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 4) | 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 5) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 6) | 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 6) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 9) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50397 a prime number?
No. 50397 = 3 × 107 × 157, so it is divisible by 3.
What are the factors of 50397?
1, 3, 107, 157, 321, 471, 16799, 50397.
What is 50397 in binary?
1100010011011101 (hexadecimal C4DD, octal 142335).
What is the square root of 50397?
About 224.4928.
Is 50397 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 50397?
It is a composite number with 8 divisors.