The number 60997
60997 is a composite number with 4 divisors. Its prime factorisation is 181 × 337. Divisors (4): 1, 181, 337, 60997.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 60997: a semiprime: 181 × 337, the product of two primes.
- 2
60997 is composite. Its prime factorisation is
- 3
The divisors add up to 61516; without 60997 itself that is 519, so 60997 is deficient (519 is less than 60997). Euler's totient φ(60997) = 60480 numbers up to 60997 share no factor with it.
- 4
The digits of 60997 add up to 31, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 86 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60997 = 181 \times 337 \]
60997 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 61516 |
| Euler totient φ(n) | 60480 |
| Square | 3720634009 |
| Cube | 226947512646973 |
| Square root | 246.975707 |
| Digit sum / digital root | 31 / 4 |
| Collatz steps to 1 | 86 |
| Scientific notation | 6.0997 × |
60997 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand nine hundred and ninety-seven |
| Binary (base 2) | 1110111001000101 |
| Octal (base 8) | 167105 |
| Hexadecimal (base 16) | EE45 |
| Base 3 | 10002200011 |
| As time | 60997 seconds = 16 h 56 min 37 s |
Is 60997 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 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 | No (remainder 6) | 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 7) | 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 60997 a prime number?
No. 60997 = 181 × 337, so it is divisible by 181.
What are the factors of 60997?
1, 181, 337, 60997.
What is 60997 in binary?
1110111001000101 (hexadecimal EE45, octal 167105).
What is the square root of 60997?
About 246.9757.
Is 60997 divisible by 3?
No. Its digits add up to 31, which is not a multiple of 3.
What is special about the number 60997?
60997 is a semiprime: 181 × 337, the product of two primes.