The number 49317
49317 is a composite number with 8 divisors. Its prime factorisation is 3 × 17 × 967. Divisors (8): 1, 3, 17, 51, 967, 2901, 16439, 49317.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
49317 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
49317 is composite. Its prime factorisation is
- 3
The divisors add up to 69696; without 49317 itself that is 20379, so 49317 is deficient (20379 is less than 49317). Euler's totient φ(49317) = 30912 numbers up to 49317 share no factor with it.
- 4
The digits of 49317 add up to 24, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 189 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49317 = 3 \times 17 \times 967 \]
49317 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 69696 |
| Euler totient φ(n) | 30912 |
| Square | 2432166489 |
| Cube | 119947154738013 |
| Square root | 222.074312 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 189 |
| Scientific notation | 4.9317 × |
49317 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand three hundred and seventeen |
| Binary (base 2) | 1100000010100101 |
| Octal (base 8) | 140245 |
| Hexadecimal (base 16) | C0A5 |
| Base 3 | 2111122120 |
| As time | 49317 seconds = 13 h 41 min 57 s |
Is 49317 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 (49317 ÷ 3 = 16439) | 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 2) | 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 2) | 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 5) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 6) | 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 4) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 9) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 49317 a prime number?
No. 49317 = 3 × 17 × 967, so it is divisible by 3.
What are the factors of 49317?
1, 3, 17, 51, 967, 2901, 16439, 49317.
What is 49317 in binary?
1100000010100101 (hexadecimal C0A5, octal 140245).
What is the square root of 49317?
About 222.0743.
Is 49317 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 49317?
It is a composite number with 8 divisors.