The number 6835
6835 is a composite number with 4 divisors. Its prime factorisation is 5 × 1367. Divisors (4): 1, 5, 1367, 6835.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 6835: a semiprime: 5 × 1367, the product of two primes.
- 2
6835 is composite. Its prime factorisation is
- 3
The divisors add up to 8208; without 6835 itself that is 1373, so 6835 is deficient (1373 is less than 6835). Euler's totient φ(6835) = 5464 numbers up to 6835 share no factor with it.
- 4
The digits of 6835 add up to 22, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 57 steps to reach 1.
LaTeX source of the formulas on this page
\[ 6835 = 5 \times 1367 \]
6835 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 8208 |
| Euler totient φ(n) | 5464 |
| Square | 46717225 |
| Cube | 319312232875 |
| Square root | 82.674059 |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 57 |
| Scientific notation | 6.835 × |
6835 in other forms
| Form | Value |
|---|---|
| In words | six thousand eight hundred and thirty-five |
| Binary (base 2) | 1101010110011 |
| Octal (base 8) | 15263 |
| Hexadecimal (base 16) | 1AB3 |
| Base 3 | 100101011 |
| As time | 6835 seconds = 1 h 53 min 55 s |
Is 6835 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 | Yes (6835 ÷ 5 = 1367) | 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 3) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 4) | 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 4) | 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 6835 a prime number?
No. 6835 = 5 × 1367, so it is divisible by 5.
What are the factors of 6835?
1, 5, 1367, 6835.
What is 6835 in binary?
1101010110011 (hexadecimal 1AB3, octal 15263).
What is the square root of 6835?
About 82.6741.
Is 6835 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 6835?
6835 is a semiprime: 5 × 1367, the product of two primes.