The number 58241
58241 is a composite number with 4 divisors. Its prime factorisation is 139 × 419. Divisors (4): 1, 139, 419, 58241.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 58241: a semiprime: 139 × 419, the product of two primes.
- 2
58241 is composite. Its prime factorisation is
- 3
The divisors add up to 58800; without 58241 itself that is 559, so 58241 is deficient (559 is less than 58241). Euler's totient φ(58241) = 57684 numbers up to 58241 share no factor with it.
- 4
The digits of 58241 add up to 20, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 166 steps to reach 1.
LaTeX source of the formulas on this page
\[ 58241 = 139 \times 419 \]
58241 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 58800 |
| Euler totient φ(n) | 57684 |
| Square | 3392014081 |
| Cube | 197554292091521 |
| Square root | 241.331722 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 166 |
| Scientific notation | 5.8241 × |
58241 in other forms
| Form | Value |
|---|---|
| In words | fifty-eight thousand two hundred and forty-one |
| Binary (base 2) | 1110001110000001 |
| Octal (base 8) | 161601 |
| Hexadecimal (base 16) | E381 |
| Base 3 | 2221220002 |
| As time | 58241 seconds = 16 h 10 min 41 s |
Is 58241 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 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 5) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 1) | 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 1) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | 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 7) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 5) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 58241 a prime number?
No. 58241 = 139 × 419, so it is divisible by 139.
What are the factors of 58241?
1, 139, 419, 58241.
What is 58241 in binary?
1110001110000001 (hexadecimal E381, octal 161601).
What is the square root of 58241?
About 241.3317.
Is 58241 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 58241?
58241 is a semiprime: 139 × 419, the product of two primes.