The number 3794
3794 is a composite number with 8 divisors. Its prime factorisation is 2 × 7 × 271. Divisors (8): 1, 2, 7, 14, 271, 542, 1897, 3794.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
3794 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
3794 is composite. Its prime factorisation is
- 3
The divisors add up to 6528; without 3794 itself that is 2734, so 3794 is deficient (2734 is less than 3794). Euler's totient φ(3794) = 1620 numbers up to 3794 share no factor with it.
- 4
The digits of 3794 add up to 23, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 69 steps to reach 1.
LaTeX source of the formulas on this page
\[ 3794 = 2 \times 7 \times 271 \]
3794 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 6528 |
| Euler totient φ(n) | 1620 |
| Square | 14394436 |
| Cube | 54612490184 |
| Square root | 61.595454 |
| Digit sum / digital root | 23 / 5 |
| Collatz steps to 1 | 69 |
| Scientific notation | 3.794 × |
3794 in other forms
| Form | Value |
|---|---|
| In words | three thousand seven hundred and ninety-four |
| Roman numerals | MMMDCCXCIV |
| Binary (base 2) | 111011010010 |
| Octal (base 8) | 7322 |
| Hexadecimal (base 16) | ED2 |
| Base 3 | 12012112 |
| As time | 3794 seconds = 1 h 3 min 14 s |
Is 3794 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (3794 ÷ 2 = 1897) | 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 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 2) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (3794 ÷ 7 = 542) | 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 2) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 5) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 4) | 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 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 3794 a prime number?
No. 3794 = 2 × 7 × 271, so it is divisible by 2.
What are the factors of 3794?
1, 2, 7, 14, 271, 542, 1897, 3794.
What is 3794 in binary?
111011010010 (hexadecimal ED2, octal 7322).
What is the square root of 3794?
About 61.5955.
What is 3794 in Roman numerals?
MMMDCCXCIV.
Is 3794 divisible by 3?
No. Its digits add up to 23, which is not a multiple of 3.
What is special about the number 3794?
It is a composite number with 8 divisors.