The number 27466
27466 is a composite number with 8 divisors. Its prime factorisation is 2 × 31 × 443. Divisors (8): 1, 2, 31, 62, 443, 886, 13733, 27466.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
27466 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
27466 is composite. Its prime factorisation is
- 3
The divisors add up to 42624; without 27466 itself that is 15158, so 27466 is deficient (15158 is less than 27466). Euler's totient φ(27466) = 13260 numbers up to 27466 share no factor with it.
- 4
The digits of 27466 add up to 25, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 152 steps to reach 1.
LaTeX source of the formulas on this page
\[ 27466 = 2 \times 31 \times 443 \]
27466 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 42624 |
| Euler totient φ(n) | 13260 |
| Square | 754381156 |
| Cube | 20719832830696 |
| Square root | 165.728694 |
| Digit sum / digital root | 25 / 7 |
| Collatz steps to 1 | 152 |
| Scientific notation | 2.7466 × |
27466 in other forms
| Form | Value |
|---|---|
| In words | twenty-seven thousand four hundred and sixty-six |
| Binary (base 2) | 110101101001010 |
| Octal (base 8) | 65512 |
| Hexadecimal (base 16) | 6B4A |
| Base 3 | 1101200021 |
| As time | 27466 seconds = 7 h 37 min 46 s |
Is 27466 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (27466 ÷ 2 = 13733) | 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 1) | 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 5) | 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 7) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 6) | 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 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 27466 a prime number?
No. 27466 = 2 × 31 × 443, so it is divisible by 2.
What are the factors of 27466?
1, 2, 31, 62, 443, 886, 13733, 27466.
What is 27466 in binary?
110101101001010 (hexadecimal 6B4A, octal 65512).
What is the square root of 27466?
About 165.7287.
Is 27466 divisible by 3?
No. Its digits add up to 25, which is not a multiple of 3.
What is special about the number 27466?
It is a composite number with 8 divisors.