The number 24231
24231 is a composite number with 8 divisors. Its prime factorisation is 3 × 41 × 197. Divisors (8): 1, 3, 41, 123, 197, 591, 8077, 24231.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
24231 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
24231 is composite. Its prime factorisation is
- 3
The divisors add up to 33264; without 24231 itself that is 9033, so 24231 is deficient (9033 is less than 24231). Euler's totient φ(24231) = 15680 numbers up to 24231 share no factor with it.
- 4
The digits of 24231 add up to 12, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 69 steps to reach 1.
LaTeX source of the formulas on this page
\[ 24231 = 3 \times 41 \times 197 \]
24231 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 33264 |
| Euler totient φ(n) | 15680 |
| Square | 587141361 |
| Cube | 14227022318391 |
| Square root | 155.663098 |
| Digit sum / digital root | 12 / 3 |
| Collatz steps to 1 | 69 |
| Scientific notation | 2.4231 × |
24231 in other forms
| Form | Value |
|---|---|
| In words | twenty-four thousand two hundred and thirty-one |
| Binary (base 2) | 101111010100111 |
| Octal (base 8) | 57247 |
| Hexadecimal (base 16) | 5EA7 |
| Base 3 | 1020020110 |
| As time | 24231 seconds = 6 h 43 min 51 s |
Is 24231 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 | Yes (24231 ÷ 3 = 8077) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 3) | 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 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 4) | 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 7) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 3) | 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 9) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 3) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 24231 a prime number?
No. 24231 = 3 × 41 × 197, so it is divisible by 3.
What are the factors of 24231?
1, 3, 41, 123, 197, 591, 8077, 24231.
What is 24231 in binary?
101111010100111 (hexadecimal 5EA7, octal 57247).
What is the square root of 24231?
About 155.6631.
Is 24231 divisible by 3?
Yes. Its digits add up to 12, a multiple of 3.
What is special about the number 24231?
It is a composite number with 8 divisors.