The number 24163
24163 is a composite number with 4 divisors. Its prime factorisation is 73 × 331. Divisors (4): 1, 73, 331, 24163.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 24163: a semiprime: 73 × 331, the product of two primes.
- 2
24163 is composite. Its prime factorisation is
- 3
The divisors add up to 24568; without 24163 itself that is 405, so 24163 is deficient (405 is less than 24163). Euler's totient φ(24163) = 23760 numbers up to 24163 share no factor with it.
- 4
The digits of 24163 add up to 16, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 69 steps to reach 1.
LaTeX source of the formulas on this page
\[ 24163 = 73 \times 331 \]
24163 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 24568 |
| Euler totient φ(n) | 23760 |
| Square | 583850569 |
| Cube | 14107581298747 |
| Square root | 155.444524 |
| Digit sum / digital root | 16 / 7 |
| Collatz steps to 1 | 69 |
| Scientific notation | 2.4163 × |
24163 in other forms
| Form | Value |
|---|---|
| In words | twenty-four thousand one hundred and sixty-three |
| Binary (base 2) | 101111001100011 |
| Octal (base 8) | 57143 |
| Hexadecimal (base 16) | 5E63 |
| Base 3 | 1020010221 |
| As time | 24163 seconds = 6 h 42 min 43 s |
Is 24163 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 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 3) | 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 | 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 3) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 7) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 3) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 7) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 7) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 24163 a prime number?
No. 24163 = 73 × 331, so it is divisible by 73.
What are the factors of 24163?
1, 73, 331, 24163.
What is 24163 in binary?
101111001100011 (hexadecimal 5E63, octal 57143).
What is the square root of 24163?
About 155.4445.
Is 24163 divisible by 3?
No. Its digits add up to 16, which is not a multiple of 3.
What is special about the number 24163?
24163 is a semiprime: 73 × 331, the product of two primes.