The number 76133
76133 is a composite number with 4 divisors. Its prime factorisation is 19 × 4007. Divisors (4): 1, 19, 4007, 76133.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 76133: a semiprime: 19 × 4007, the product of two primes.
- 2
76133 is composite. Its prime factorisation is
- 3
The divisors add up to 80160; without 76133 itself that is 4027, so 76133 is deficient (4027 is less than 76133). Euler's totient φ(76133) = 72108 numbers up to 76133 share no factor with it.
- 4
The digits of 76133 add up to 20, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 55 steps to reach 1.
LaTeX source of the formulas on this page
\[ 76133 = 19 \times 4007 \]
76133 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 80160 |
| Euler totient φ(n) | 72108 |
| Square | 5796233689 |
| Cube | 441284659444637 |
| Square root | 275.922090 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 55 |
| Scientific notation | 7.6133 × |
76133 in other forms
| Form | Value |
|---|---|
| In words | seventy-six thousand one hundred and thirty-three |
| Binary (base 2) | 10010100101100101 |
| Octal (base 8) | 224545 |
| Hexadecimal (base 16) | 12965 |
| Base 3 | 10212102202 |
| As time | 76133 seconds = 21 h 8 min 53 s |
Is 76133 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 1) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 3) | 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 5) | 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 3) | 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 5) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 76133 a prime number?
No. 76133 = 19 × 4007, so it is divisible by 19.
What are the factors of 76133?
1, 19, 4007, 76133.
What is 76133 in binary?
10010100101100101 (hexadecimal 12965, octal 224545).
What is the square root of 76133?
About 275.9221.
Is 76133 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 76133?
76133 is a semiprime: 19 × 4007, the product of two primes.