The number 46741
46741 is a composite number with 4 divisors. Its prime factorisation is 43 × 1087. Divisors (4): 1, 43, 1087, 46741.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 46741: a semiprime: 43 × 1087, the product of two primes.
- 2
46741 is composite. Its prime factorisation is
- 3
The divisors add up to 47872; without 46741 itself that is 1131, so 46741 is deficient (1131 is less than 46741). Euler's totient φ(46741) = 45612 numbers up to 46741 share no factor with it.
- 4
The digits of 46741 add up to 22, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 83 steps to reach 1.
LaTeX source of the formulas on this page
\[ 46741 = 43 \times 1087 \]
46741 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 47872 |
| Euler totient φ(n) | 45612 |
| Square | 2184721081 |
| Cube | 102116048047021 |
| Square root | 216.196670 |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 83 |
| Scientific notation | 4.6741 × |
46741 in other forms
| Form | Value |
|---|---|
| In words | forty-six thousand seven hundred and forty-one |
| Binary (base 2) | 1011011010010101 |
| Octal (base 8) | 133225 |
| Hexadecimal (base 16) | B695 |
| Base 3 | 2101010011 |
| As time | 46741 seconds = 12 h 59 min 1 s |
Is 46741 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 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 1) | 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 4) | 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 2) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 1) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 46741 a prime number?
No. 46741 = 43 × 1087, so it is divisible by 43.
What are the factors of 46741?
1, 43, 1087, 46741.
What is 46741 in binary?
1011011010010101 (hexadecimal B695, octal 133225).
What is the square root of 46741?
About 216.1967.
Is 46741 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 46741?
46741 is a semiprime: 43 × 1087, the product of two primes.