The number 24241
24241 is a composite number with 4 divisors. Its prime factorisation is 7 × 3463. Divisors (4): 1, 7, 3463, 24241.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 24241: a semiprime: 7 × 3463, the product of two primes.
- 2
24241 is composite. Its prime factorisation is
- 3
The divisors add up to 27712; without 24241 itself that is 3471, so 24241 is deficient (3471 is less than 24241). Euler's totient φ(24241) = 20772 numbers up to 24241 share no factor with it.
- 4
The digits of 24241 add up to 13, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 144 steps to reach 1.
LaTeX source of the formulas on this page
\[ 24241 = 7 \times 3463 \]
24241 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 27712 |
| Euler totient φ(n) | 20772 |
| Square | 587626081 |
| Cube | 14244643829521 |
| Square root | 155.695215 |
| Digit sum / digital root | 13 / 4 |
| Collatz steps to 1 | 144 |
| Scientific notation | 2.4241 × |
24241 in other forms
| Form | Value |
|---|---|
| In words | twenty-four thousand two hundred and forty-one |
| Binary (base 2) | 101111010110001 |
| Octal (base 8) | 57261 |
| Hexadecimal (base 16) | 5EB1 |
| Base 3 | 1020020211 |
| As time | 24241 seconds = 6 h 44 min 1 s |
Is 24241 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 1) | 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 1) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (24241 ÷ 7 = 3463) | 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 4) | 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 8) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 1) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 24241 a prime number?
No. 24241 = 7 × 3463, so it is divisible by 7.
What are the factors of 24241?
1, 7, 3463, 24241.
What is 24241 in binary?
101111010110001 (hexadecimal 5EB1, octal 57261).
What is the square root of 24241?
About 155.6952.
Is 24241 divisible by 3?
No. Its digits add up to 13, which is not a multiple of 3.
What is special about the number 24241?
24241 is a semiprime: 7 × 3463, the product of two primes.