The number 33079
33079 is a composite number with 4 divisors. Its prime factorisation is 19 × 1741. Divisors (4): 1, 19, 1741, 33079.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 33079: a semiprime: 19 × 1741, the product of two primes.
- 2
33079 is composite. Its prime factorisation is
- 3
The divisors add up to 34840; without 33079 itself that is 1761, so 33079 is deficient (1761 is less than 33079). Euler's totient φ(33079) = 31320 numbers up to 33079 share no factor with it.
- 4
The digits of 33079 add up to 22, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 142 steps to reach 1.
LaTeX source of the formulas on this page
\[ 33079 = 19 \times 1741 \]
33079 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 34840 |
| Euler totient φ(n) | 31320 |
| Square | 1094220241 |
| Cube | 36195711352039 |
| Square root | 181.876332 |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 142 |
| Scientific notation | 3.3079 × |
33079 in other forms
| Form | Value |
|---|---|
| In words | thirty-three thousand and seventy-nine |
| Binary (base 2) | 1000000100110111 |
| Octal (base 8) | 100467 |
| Hexadecimal (base 16) | 8137 |
| Base 3 | 1200101011 |
| As time | 33079 seconds = 9 h 11 min 19 s |
Is 33079 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 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 4) | 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 7) | 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 9) | 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 7) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 33079 a prime number?
No. 33079 = 19 × 1741, so it is divisible by 19.
What are the factors of 33079?
1, 19, 1741, 33079.
What is 33079 in binary?
1000000100110111 (hexadecimal 8137, octal 100467).
What is the square root of 33079?
About 181.8763.
Is 33079 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 33079?
33079 is a semiprime: 19 × 1741, the product of two primes.