The number 50357
50357 is a composite number with 4 divisors. Its prime factorisation is 37 × 1361. Divisors (4): 1, 37, 1361, 50357.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 50357: a semiprime: 37 × 1361, the product of two primes.
- 2
50357 is composite. Its prime factorisation is
- 3
The divisors add up to 51756; without 50357 itself that is 1399, so 50357 is deficient (1399 is less than 50357). Euler's totient φ(50357) = 48960 numbers up to 50357 share no factor with it.
- 4
The digits of 50357 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 127 steps to reach 1.
LaTeX source of the formulas on this page
\[ 50357 = 37 \times 1361 \]
50357 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 51756 |
| Euler totient φ(n) | 48960 |
| Square | 2535827449 |
| Cube | 127696662849293 |
| Square root | 224.403654 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 127 |
| Scientific notation | 5.0357 × |
50357 in other forms
| Form | Value |
|---|---|
| In words | fifty thousand three hundred and fifty-seven |
| Binary (base 2) | 1100010010110101 |
| Octal (base 8) | 142265 |
| Hexadecimal (base 16) | C4B5 |
| Base 3 | 2120002002 |
| As time | 50357 seconds = 13 h 59 min 17 s |
Is 50357 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 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 5) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 6) | 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 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 10) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 5) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 50357 a prime number?
No. 50357 = 37 × 1361, so it is divisible by 37.
What are the factors of 50357?
1, 37, 1361, 50357.
What is 50357 in binary?
1100010010110101 (hexadecimal C4B5, octal 142265).
What is the square root of 50357?
About 224.4037.
Is 50357 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 50357?
50357 is a semiprime: 37 × 1361, the product of two primes.