The number 3107
3107 is a composite number with 4 divisors. Its prime factorisation is 13 × 239. Divisors (4): 1, 13, 239, 3107.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 3107: a semiprime: 13 × 239, the product of two primes.
- 2
3107 is composite. Its prime factorisation is
- 3
The divisors add up to 3360; without 3107 itself that is 253, so 3107 is deficient (253 is less than 3107). Euler's totient φ(3107) = 2856 numbers up to 3107 share no factor with it.
- 4
The digits of 3107 add up to 11, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 123 steps to reach 1.
LaTeX source of the formulas on this page
\[ 3107 = 13 \times 239 \]
3107 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 3360 |
| Euler totient φ(n) | 2856 |
| Square | 9653449 |
| Cube | 29993266043 |
| Square root | 55.740470 |
| Digit sum / digital root | 11 / 2 |
| Collatz steps to 1 | 123 |
| Scientific notation | 3.107 × |
3107 in other forms
| Form | Value |
|---|---|
| In words | three thousand one hundred and seven |
| Roman numerals | MMMCVII |
| Binary (base 2) | 110000100011 |
| Octal (base 8) | 6043 |
| Hexadecimal (base 16) | C23 |
| Base 3 | 11021002 |
| As time | 3107 seconds = 51 min 47 s |
Is 3107 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 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 3) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | 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 5) | 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 3107 a prime number?
No. 3107 = 13 × 239, so it is divisible by 13.
What are the factors of 3107?
1, 13, 239, 3107.
What is 3107 in binary?
110000100011 (hexadecimal C23, octal 6043).
What is the square root of 3107?
About 55.7405.
What is 3107 in Roman numerals?
MMMCVII.
Is 3107 divisible by 3?
No. Its digits add up to 11, which is not a multiple of 3.
What is special about the number 3107?
3107 is a semiprime: 13 × 239, the product of two primes.