The number 60047
60047 is a composite number with 8 divisors. Its prime factorisation is 13 × 31 × 149. Divisors (8): 1, 13, 31, 149, 403, 1937, 4619, 60047.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
60047 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
60047 is composite. Its prime factorisation is
- 3
The divisors add up to 67200; without 60047 itself that is 7153, so 60047 is deficient (7153 is less than 60047). Euler's totient φ(60047) = 53280 numbers up to 60047 share no factor with it.
- 4
The digits of 60047 add up to 17, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 65 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60047 = 13 \times 31 \times 149 \]
60047 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 67200 |
| Euler totient φ(n) | 53280 |
| Square | 3605642209 |
| Cube | 216507997723823 |
| Square root | 245.044894 |
| Digit sum / digital root | 17 / 8 |
| Collatz steps to 1 | 65 |
| Scientific notation | 6.0047 × |
60047 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand and forty-seven |
| Binary (base 2) | 1110101010001111 |
| Octal (base 8) | 165217 |
| Hexadecimal (base 16) | EA8F |
| Base 3 | 10001100222 |
| As time | 60047 seconds = 16 h 40 min 47 s |
Is 60047 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 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 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 7) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 8) | 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 9) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 11) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 60047 a prime number?
No. 60047 = 13 × 31 × 149, so it is divisible by 13.
What are the factors of 60047?
1, 13, 31, 149, 403, 1937, 4619, 60047.
What is 60047 in binary?
1110101010001111 (hexadecimal EA8F, octal 165217).
What is the square root of 60047?
About 245.0449.
Is 60047 divisible by 3?
No. Its digits add up to 17, which is not a multiple of 3.
What is special about the number 60047?
It is a composite number with 8 divisors.