The number 58807
58807 is a composite number with 8 divisors. Its prime factorisation is 7 × 31 × 271. Divisors (8): 1, 7, 31, 217, 271, 1897, 8401, 58807.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
58807 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
58807 is composite. Its prime factorisation is
- 3
The divisors add up to 69632; without 58807 itself that is 10825, so 58807 is deficient (10825 is less than 58807). Euler's totient φ(58807) = 48600 numbers up to 58807 share no factor with it.
- 4
The digits of 58807 add up to 28, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 148 steps to reach 1.
LaTeX source of the formulas on this page
\[ 58807 = 7 \times 31 \times 271 \]
58807 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 69632 |
| Euler totient φ(n) | 48600 |
| Square | 3458263249 |
| Cube | 203370086883943 |
| Square root | 242.501546 |
| Digit sum / digital root | 28 / 1 |
| Collatz steps to 1 | 148 |
| Scientific notation | 5.8807 × |
58807 in other forms
| Form | Value |
|---|---|
| In words | fifty-eight thousand eight hundred and seven |
| Binary (base 2) | 1110010110110111 |
| Octal (base 8) | 162667 |
| Hexadecimal (base 16) | E5B7 |
| Base 3 | 2222200001 |
| As time | 58807 seconds = 16 h 20 min 7 s |
Is 58807 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 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 1) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (58807 ÷ 7 = 8401) | 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 7) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 1) | 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 1) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 7) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 58807 a prime number?
No. 58807 = 7 × 31 × 271, so it is divisible by 7.
What are the factors of 58807?
1, 7, 31, 217, 271, 1897, 8401, 58807.
What is 58807 in binary?
1110010110110111 (hexadecimal E5B7, octal 162667).
What is the square root of 58807?
About 242.5015.
Is 58807 divisible by 3?
No. Its digits add up to 28, which is not a multiple of 3.
What is special about the number 58807?
It is a composite number with 8 divisors.