The number 49341
49341 is a composite number with 4 divisors. Its prime factorisation is 3 × 16447. Divisors (4): 1, 3, 16447, 49341.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 49341: a semiprime: 3 × 16447, the product of two primes.
- 2
49341 is composite. Its prime factorisation is
- 3
The divisors add up to 65792; without 49341 itself that is 16451, so 49341 is deficient (16451 is less than 49341). Euler's totient φ(49341) = 32892 numbers up to 49341 share no factor with it.
- 4
The digits of 49341 add up to 21, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 189 steps to reach 1.
LaTeX source of the formulas on this page
\[ 49341 = 3 \times 16447 \]
49341 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 65792 |
| Euler totient φ(n) | 32892 |
| Square | 2434534281 |
| Cube | 120122355958821 |
| Square root | 222.128341 |
| Digit sum / digital root | 21 / 3 |
| Collatz steps to 1 | 189 |
| Scientific notation | 4.9341 × |
49341 in other forms
| Form | Value |
|---|---|
| In words | forty-nine thousand three hundred and forty-one |
| Binary (base 2) | 1100000010111101 |
| Octal (base 8) | 140275 |
| Hexadecimal (base 16) | C0BD |
| Base 3 | 2111200110 |
| As time | 49341 seconds = 13 h 42 min 21 s |
Is 49341 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 (49341 ÷ 3 = 16447) | 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 3) | 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 5) | 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 6) | 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 49341 a prime number?
No. 49341 = 3 × 16447, so it is divisible by 3.
What are the factors of 49341?
1, 3, 16447, 49341.
What is 49341 in binary?
1100000010111101 (hexadecimal C0BD, octal 140275).
What is the square root of 49341?
About 222.1283.
Is 49341 divisible by 3?
Yes. Its digits add up to 21, a multiple of 3.
What is special about the number 49341?
49341 is a semiprime: 3 × 16447, the product of two primes.