The number 14429
14429 is a composite number with 4 divisors. Its prime factorisation is 47 × 307. Divisors (4): 1, 47, 307, 14429.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 14429: a semiprime: 47 × 307, the product of two primes.
- 2
14429 is composite. Its prime factorisation is
- 3
The divisors add up to 14784; without 14429 itself that is 355, so 14429 is deficient (355 is less than 14429). Euler's totient φ(14429) = 14076 numbers up to 14429 share no factor with it.
- 4
The digits of 14429 add up to 20, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 45 steps to reach 1.
LaTeX source of the formulas on this page
\[ 14429 = 47 \times 307 \]
14429 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 14784 |
| Euler totient φ(n) | 14076 |
| Square | 208196041 |
| Cube | 3004060675589 |
| Square root | 120.120773 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 45 |
| Scientific notation | 1.4429 × |
14429 in other forms
| Form | Value |
|---|---|
| In words | fourteen thousand four hundred and twenty-nine |
| Binary (base 2) | 11100001011101 |
| Octal (base 8) | 34135 |
| Hexadecimal (base 16) | 385D |
| Base 3 | 201210102 |
| As time | 14429 seconds = 4 h 0 min 29 s |
Is 14429 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 | No (remainder 2) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 1) | 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 5) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 2) | 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 5) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 9) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 8) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 5) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 14429 a prime number?
No. 14429 = 47 × 307, so it is divisible by 47.
What are the factors of 14429?
1, 47, 307, 14429.
What is 14429 in binary?
11100001011101 (hexadecimal 385D, octal 34135).
What is the square root of 14429?
About 120.1208.
Is 14429 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 14429?
14429 is a semiprime: 47 × 307, the product of two primes.