The number 38267
38267 is a composite number with 4 divisors. Its prime factorisation is 17 × 2251. Divisors (4): 1, 17, 2251, 38267.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 38267: a semiprime: 17 × 2251, the product of two primes.
- 2
38267 is composite. Its prime factorisation is
- 3
The divisors add up to 40536; without 38267 itself that is 2269, so 38267 is deficient (2269 is less than 38267). Euler's totient φ(38267) = 36000 numbers up to 38267 share no factor with it.
- 4
The digits of 38267 add up to 26, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 111 steps to reach 1.
LaTeX source of the formulas on this page
\[ 38267 = 17 \times 2251 \]
38267 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 40536 |
| Euler totient φ(n) | 36000 |
| Square | 1464363289 |
| Cube | 56036789980163 |
| Square root | 195.619529 |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 111 |
| Scientific notation | 3.8267 × |
38267 in other forms
| Form | Value |
|---|---|
| In words | thirty-eight thousand two hundred and sixty-seven |
| Binary (base 2) | 1001010101111011 |
| Octal (base 8) | 112573 |
| Hexadecimal (base 16) | 957B |
| Base 3 | 1221111022 |
| As time | 38267 seconds = 10 h 37 min 47 s |
Is 38267 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 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 2) | 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 5) | 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 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 7) | 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 11) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 38267 a prime number?
No. 38267 = 17 × 2251, so it is divisible by 17.
What are the factors of 38267?
1, 17, 2251, 38267.
What is 38267 in binary?
1001010101111011 (hexadecimal 957B, octal 112573).
What is the square root of 38267?
About 195.6195.
Is 38267 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 38267?
38267 is a semiprime: 17 × 2251, the product of two primes.