The number 3734
3734 is a composite number with 4 divisors. Its prime factorisation is 2 × 1867. Divisors (4): 1, 2, 1867, 3734.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 3734: a semiprime: 2 × 1867, the product of two primes.
- 2
3734 is composite. Its prime factorisation is
- 3
The divisors add up to 5604; without 3734 itself that is 1870, so 3734 is deficient (1870 is less than 3734). Euler's totient φ(3734) = 1866 numbers up to 3734 share no factor with it.
- 4
The digits of 3734 add up to 17, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 38 steps to reach 1.
LaTeX source of the formulas on this page
\[ 3734 = 2 \times 1867 \]
3734 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 5604 |
| Euler totient φ(n) | 1866 |
| Square | 13942756 |
| Cube | 52062250904 |
| Square root | 61.106464 |
| Digit sum / digital root | 17 / 8 |
| Collatz steps to 1 | 38 |
| Scientific notation | 3.734 × |
3734 in other forms
| Form | Value |
|---|---|
| In words | three thousand seven hundred and thirty-four |
| Roman numerals | MMMDCCXXXIV |
| Binary (base 2) | 111010010110 |
| Octal (base 8) | 7226 |
| Hexadecimal (base 16) | E96 |
| Base 3 | 12010022 |
| As time | 3734 seconds = 1 h 2 min 14 s |
Is 3734 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (3734 ÷ 2 = 1867) | 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 | 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 6) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 8) | 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 5) | 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 3734 a prime number?
No. 3734 = 2 × 1867, so it is divisible by 2.
What are the factors of 3734?
1, 2, 1867, 3734.
What is 3734 in binary?
111010010110 (hexadecimal E96, octal 7226).
What is the square root of 3734?
About 61.1065.
What is 3734 in Roman numerals?
MMMDCCXXXIV.
Is 3734 divisible by 3?
No. Its digits add up to 17, which is not a multiple of 3.
What is special about the number 3734?
3734 is a semiprime: 2 × 1867, the product of two primes.