The number 67371
67371 is a composite number with 8 divisors. Its prime factorisation is 3 × 17 × 1321. Divisors (8): 1, 3, 17, 51, 1321, 3963, 22457, 67371.
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How to work it out
- 1
67371 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
67371 is composite. Its prime factorisation is
- 3
The divisors add up to 95184; without 67371 itself that is 27813, so 67371 is deficient (27813 is less than 67371). Euler's totient φ(67371) = 42240 numbers up to 67371 share no factor with it.
- 4
The digits of 67371 add up to 24, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 68 steps to reach 1.
LaTeX source of the formulas on this page
\[ 67371 = 3 \times 17 \times 1321 \]
67371 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 95184 |
| Euler totient φ(n) | 42240 |
| Square | 4538851641 |
| Cube | 305786973905811 |
| Square root | 259.559242 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 68 |
| Scientific notation | 6.7371 × |
67371 in other forms
| Form | Value |
|---|---|
| In words | sixty-seven thousand three hundred and seventy-one |
| Binary (base 2) | 10000011100101011 |
| Octal (base 8) | 203453 |
| Hexadecimal (base 16) | 1072B |
| Base 3 | 10102102020 |
| As time | 67371 seconds = 18 h 42 min 51 s |
Is 67371 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 (67371 ÷ 3 = 22457) | 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 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 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 7) | 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 67371 a prime number?
No. 67371 = 3 × 17 × 1321, so it is divisible by 3.
What are the factors of 67371?
1, 3, 17, 51, 1321, 3963, 22457, 67371.
What is 67371 in binary?
10000011100101011 (hexadecimal 1072B, octal 203453).
What is the square root of 67371?
About 259.5592.
Is 67371 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 67371?
It is a composite number with 8 divisors.