The number 14182
14182 is a composite number with 8 divisors. Its prime factorisation is 2 × 7 × 1013. Divisors (8): 1, 2, 7, 14, 1013, 2026, 7091, 14182.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 14182: a happy number: repeatedly adding the squares of its digits reaches 1.
- 2
14182 is composite. Its prime factorisation is
- 3
The divisors add up to 24336; without 14182 itself that is 10154, so 14182 is deficient (10154 is less than 14182). Euler's totient φ(14182) = 6072 numbers up to 14182 share no factor with it.
- 4
The digits of 14182 add up to 16, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 58 steps to reach 1.
LaTeX source of the formulas on this page
\[ 14182 = 2 \times 7 \times 1013 \]
14182 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 24336 |
| Euler totient φ(n) | 6072 |
| Square | 201129124 |
| Cube | 2852413236568 |
| Square root | 119.088203 |
| Digit sum / digital root | 16 / 7 |
| Collatz steps to 1 | 58 |
| Scientific notation | 1.4182 × |
14182 in other forms
| Form | Value |
|---|---|
| In words | fourteen thousand one hundred and eighty-two |
| Binary (base 2) | 11011101100110 |
| Octal (base 8) | 33546 |
| Hexadecimal (base 16) | 3766 |
| Base 3 | 201110021 |
| As time | 14182 seconds = 3 h 56 min 22 s |
Is 14182 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (14182 ÷ 2 = 7091) | 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 2) | 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 | Yes (14182 ÷ 7 = 2026) | 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 7) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 2) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 3) | 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 14182 a prime number?
No. 14182 = 2 × 7 × 1013, so it is divisible by 2.
What are the factors of 14182?
1, 2, 7, 14, 1013, 2026, 7091, 14182.
What is 14182 in binary?
11011101100110 (hexadecimal 3766, octal 33546).
What is the square root of 14182?
About 119.0882.
Is 14182 divisible by 3?
No. Its digits add up to 16, which is not a multiple of 3.
What is special about the number 14182?
14182 is a happy number: repeatedly adding the squares of its digits reaches 1.