The number 41441
41441 is a composite number with 4 divisors. Its prime factorisation is 29 × 1429. Divisors (4): 1, 29, 1429, 41441.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 41441: a semiprime: 29 × 1429, the product of two primes.
- 2
41441 is composite. Its prime factorisation is
- 3
The divisors add up to 42900; without 41441 itself that is 1459, so 41441 is deficient (1459 is less than 41441). Euler's totient φ(41441) = 39984 numbers up to 41441 share no factor with it.
- 4
The digits of 41441 add up to 14, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 57 steps to reach 1.
LaTeX source of the formulas on this page
\[ 41441 = 29 \times 1429 \]
41441 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 42900 |
| Euler totient φ(n) | 39984 |
| Square | 1717356481 |
| Cube | 71168969929121 |
| Square root | 203.570627 |
| Digit sum / digital root | 14 / 5 |
| Collatz steps to 1 | 57 |
| Scientific notation | 4.1441 × |
41441 in other forms
| Form | Value |
|---|---|
| In words | forty-one thousand four hundred and forty-one |
| Binary (base 2) | 1010000111100001 |
| Octal (base 8) | 120741 |
| Hexadecimal (base 16) | A1E1 |
| Base 3 | 2002211212 |
| As time | 41441 seconds = 11 h 30 min 41 s |
Is 41441 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 1) | 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 5) | 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 4) | 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 41441 a prime number?
No. 41441 = 29 × 1429, so it is divisible by 29.
What are the factors of 41441?
1, 29, 1429, 41441.
What is 41441 in binary?
1010000111100001 (hexadecimal A1E1, octal 120741).
What is the square root of 41441?
About 203.5706.
Is 41441 divisible by 3?
No. Its digits add up to 14, which is not a multiple of 3.
What is special about the number 41441?
41441 is a semiprime: 29 × 1429, the product of two primes.