The number 3394
3394 is a composite number with 4 divisors. Its prime factorisation is 2 × 1697. Divisors (4): 1, 2, 1697, 3394.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 3394: a semiprime: 2 × 1697, the product of two primes.
- 2
3394 is composite. Its prime factorisation is
- 3
The divisors add up to 5094; without 3394 itself that is 1700, so 3394 is deficient (1700 is less than 3394). Euler's totient φ(3394) = 1696 numbers up to 3394 share no factor with it.
- 4
The digits of 3394 add up to 19, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 35 steps to reach 1.
LaTeX source of the formulas on this page
\[ 3394 = 2 \times 1697 \]
3394 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 5094 |
| Euler totient φ(n) | 1696 |
| Square | 11519236 |
| Cube | 39096286984 |
| Square root | 58.258047 |
| Digit sum / digital root | 19 / 1 |
| Collatz steps to 1 | 35 |
| Scientific notation | 3.394 × |
3394 in other forms
| Form | Value |
|---|---|
| In words | three thousand three hundred and ninety-four |
| Roman numerals | MMMCCCXCIV |
| Binary (base 2) | 110101000010 |
| Octal (base 8) | 6502 |
| Hexadecimal (base 16) | D42 |
| Base 3 | 11122201 |
| As time | 3394 seconds = 56 min 34 s |
Is 3394 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (3394 ÷ 2 = 1697) | 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 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 4) | 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 2) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 1) | 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 6) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 3394 a prime number?
No. 3394 = 2 × 1697, so it is divisible by 2.
What are the factors of 3394?
1, 2, 1697, 3394.
What is 3394 in binary?
110101000010 (hexadecimal D42, octal 6502).
What is the square root of 3394?
About 58.2580.
What is 3394 in Roman numerals?
MMMCCCXCIV.
Is 3394 divisible by 3?
No. Its digits add up to 19, which is not a multiple of 3.
What is special about the number 3394?
3394 is a semiprime: 2 × 1697, the product of two primes.