The number 5375
5375 is a composite number with 8 divisors. Its prime factorisation is Ć 43. Divisors (8): 1, 5, 25, 43, 125, 215, 1075, 5375.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
5375 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
5375 is composite. Its prime factorisation is
- 3
The divisors add up to 6864; without 5375 itself that is 1489, so 5375 is deficient (1489 is less than 5375). Euler's totient Ļ(5375) = 4200 numbers up to 5375 share no factor with it.
- 4
The digits of 5375 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 98 steps to reach 1.
LaTeX source of the formulas on this page
\[ 5375 = 5^{3} \times 43 \]5375 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 6864 |
| Euler totient Ļ(n) | 4200 |
| Square | 28890625 |
| Cube | 155287109375 |
| Square root | 73.314391 (= 5ā215) |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 98 |
| Scientific notation | 5.375 Ć |
5375 in other forms
| Form | Value |
|---|---|
| In words | five thousand three hundred and seventy-five |
| Binary (base 2) | 1010011111111 |
| Octal (base 8) | 12377 |
| Hexadecimal (base 16) | 14FF |
| Base 3 | 21101002 |
| As time | 5375 seconds = 1 h 29 min 35 s |
Is 5375 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 | Yes (5375 Ć· 5 = 1075) | 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 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 5) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 7) | 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 5375 a prime number?
No. 5375 = Ć 43, so it is divisible by 5.
What are the factors of 5375?
1, 5, 25, 43, 125, 215, 1075, 5375.
What is 5375 in binary?
1010011111111 (hexadecimal 14FF, octal 12377).
What is the square root of 5375?
About 73.3144, exactly 5ā215.
Is 5375 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 5375?
It is a composite number with 8 divisors.