The number 60901
60901 is a twin prime (60899 and 60901 are both prime) and the 6137th prime number. Its only divisors are 1 and 60901.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 60901: a twin prime (60899 and 60901 are both prime); the 6137th prime number.
- 2
60901 is prime, so its only factors are 1 and 60901. It is the 6137th prime; the next prime is 60913 and the one before is 60899.
- 3
The divisors add up to 60902; without 60901 itself that is 1, so 60901 is deficient (1 is less than 60901). Euler's totient φ(60901) = 60900 numbers up to 60901 share no factor with it.
- 4
The digits of 60901 add up to 16, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 86 steps to reach 1.
60901 at a glance
| Property | Value |
|---|---|
| Type | prime |
| Number of divisors | 2 |
| Sum of divisors | 60902 |
| Euler totient φ(n) | 60900 |
| Square | 3708931801 |
| Cube | 225877655612701 |
| Square root | 246.781280 |
| Digit sum / digital root | 16 / 7 |
| Collatz steps to 1 | 86 |
| Scientific notation | 6.0901 × |
60901 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand nine hundred and one |
| Binary (base 2) | 1110110111100101 |
| Octal (base 8) | 166745 |
| Hexadecimal (base 16) | EDE5 |
| Base 3 | 10002112121 |
| As time | 60901 seconds = 16 h 55 min 1 s |
Is 60901 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 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 5) | 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 5) | 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 60901 a prime number?
Yes. 60901 is divisible only by 1 and itself.
What are the factors of 60901?
1, 60901.
What is 60901 in binary?
1110110111100101 (hexadecimal EDE5, octal 166745).
What is the square root of 60901?
About 246.7813.
Is 60901 divisible by 3?
No. Its digits add up to 16, which is not a multiple of 3.
What is special about the number 60901?
60901 is a twin prime (60899 and 60901 are both prime); the 6137th prime number.