The number 3471
3471 is a composite number with 8 divisors. Its prime factorisation is 3 × 13 × 89. Divisors (8): 1, 3, 13, 39, 89, 267, 1157, 3471.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
3471 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
3471 is composite. Its prime factorisation is
- 3
The divisors add up to 5040; without 3471 itself that is 1569, so 3471 is deficient (1569 is less than 3471). Euler's totient φ(3471) = 2112 numbers up to 3471 share no factor with it.
- 4
The digits of 3471 add up to 15, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 105 steps to reach 1.
LaTeX source of the formulas on this page
\[ 3471 = 3 \times 13 \times 89 \]
3471 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 5040 |
| Euler totient φ(n) | 2112 |
| Square | 12047841 |
| Cube | 41818056111 |
| Square root | 58.915193 |
| Digit sum / digital root | 15 / 6 |
| Collatz steps to 1 | 105 |
| Scientific notation | 3.471 × |
3471 in other forms
| Form | Value |
|---|---|
| In words | three thousand four hundred and seventy-one |
| Roman numerals | MMMCDLXXI |
| Binary (base 2) | 110110001111 |
| Octal (base 8) | 6617 |
| Hexadecimal (base 16) | D8F |
| Base 3 | 11202120 |
| As time | 3471 seconds = 57 min 51 s |
Is 3471 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 | Yes (3471 ÷ 3 = 1157) | 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 | No (remainder 1) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 3) | 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 6) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 1) | 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 3) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 3471 a prime number?
No. 3471 = 3 × 13 × 89, so it is divisible by 3.
What are the factors of 3471?
1, 3, 13, 39, 89, 267, 1157, 3471.
What is 3471 in binary?
110110001111 (hexadecimal D8F, octal 6617).
What is the square root of 3471?
About 58.9152.
What is 3471 in Roman numerals?
MMMCDLXXI.
Is 3471 divisible by 3?
Yes. Its digits add up to 15, a multiple of 3.
What is special about the number 3471?
It is a composite number with 8 divisors.