The number 60001
60001 is a composite number with 4 divisors. Its prime factorisation is 29 × 2069. Divisors (4): 1, 29, 2069, 60001.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 60001: a semiprime: 29 × 2069, the product of two primes.
- 2
60001 is composite. Its prime factorisation is
- 3
The divisors add up to 62100; without 60001 itself that is 2099, so 60001 is deficient (2099 is less than 60001). Euler's totient φ(60001) = 57904 numbers up to 60001 share no factor with it.
- 4
The digits of 60001 add up to 7, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 65 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60001 = 29 \times 2069 \]
60001 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 62100 |
| Euler totient φ(n) | 57904 |
| Square | 3600120001 |
| Cube | 216010800180001 |
| Square root | 244.951016 |
| Digit sum / digital root | 7 / 7 |
| Collatz steps to 1 | 65 |
| Scientific notation | 6.0001 × |
60001 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand and one |
| Binary (base 2) | 1110101001100001 |
| Octal (base 8) | 165141 |
| Hexadecimal (base 16) | EA61 |
| Base 3 | 10001022021 |
| As time | 60001 seconds = 16 h 40 min 1 s |
Is 60001 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 4) | 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 7) | 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 1) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 60001 a prime number?
No. 60001 = 29 × 2069, so it is divisible by 29.
What are the factors of 60001?
1, 29, 2069, 60001.
What is 60001 in binary?
1110101001100001 (hexadecimal EA61, octal 165141).
What is the square root of 60001?
About 244.9510.
Is 60001 divisible by 3?
No. Its digits add up to 7, which is not a multiple of 3.
What is special about the number 60001?
60001 is a semiprime: 29 × 2069, the product of two primes.