The number 29441
29441 is a composite number with 4 divisors. Its prime factorisation is 59 × 499. Divisors (4): 1, 59, 499, 29441.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 29441: a semiprime: 59 × 499, the product of two primes.
- 2
29441 is composite. Its prime factorisation is
- 3
The divisors add up to 30000; without 29441 itself that is 559, so 29441 is deficient (559 is less than 29441). Euler's totient φ(29441) = 28884 numbers up to 29441 share no factor with it.
- 4
The digits of 29441 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 165 steps to reach 1.
LaTeX source of the formulas on this page
\[ 29441 = 59 \times 499 \]
29441 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 30000 |
| Euler totient φ(n) | 28884 |
| Square | 866772481 |
| Cube | 25518648613121 |
| Square root | 171.583799 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 165 |
| Scientific notation | 2.9441 × |
29441 in other forms
| Form | Value |
|---|---|
| In words | twenty-nine thousand four hundred and forty-one |
| Binary (base 2) | 111001100000001 |
| Octal (base 8) | 71401 |
| Hexadecimal (base 16) | 7301 |
| Base 3 | 1111101102 |
| As time | 29441 seconds = 8 h 10 min 41 s |
Is 29441 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 1) | 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 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 1) | 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 1) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 5) | 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 29441 a prime number?
No. 29441 = 59 × 499, so it is divisible by 59.
What are the factors of 29441?
1, 59, 499, 29441.
What is 29441 in binary?
111001100000001 (hexadecimal 7301, octal 71401).
What is the square root of 29441?
About 171.5838.
Is 29441 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 29441?
29441 is a semiprime: 59 × 499, the product of two primes.