The number 35501
35501 is a composite number with 4 divisors. Its prime factorisation is 131 × 271. Divisors (4): 1, 131, 271, 35501.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 35501: a semiprime: 131 × 271, the product of two primes.
- 2
35501 is composite. Its prime factorisation is
- 3
The divisors add up to 35904; without 35501 itself that is 403, so 35501 is deficient (403 is less than 35501). Euler's totient φ(35501) = 35100 numbers up to 35501 share no factor with it.
- 4
The digits of 35501 add up to 14, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 98 steps to reach 1.
LaTeX source of the formulas on this page
\[ 35501 = 131 \times 271 \]
35501 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 35904 |
| Euler totient φ(n) | 35100 |
| Square | 1260321001 |
| Cube | 44742655856501 |
| Square root | 188.417091 |
| Digit sum / digital root | 14 / 5 |
| Collatz steps to 1 | 98 |
| Scientific notation | 3.5501 × |
35501 in other forms
| Form | Value |
|---|---|
| In words | thirty-five thousand five hundred and one |
| Binary (base 2) | 1000101010101101 |
| Octal (base 8) | 105255 |
| Hexadecimal (base 16) | 8AAD |
| Base 3 | 1210200212 |
| As time | 35501 seconds = 9 h 51 min 41 s |
Is 35501 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 1) | 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 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 5) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 5) | 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 4) | 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 35501 a prime number?
No. 35501 = 131 × 271, so it is divisible by 131.
What are the factors of 35501?
1, 131, 271, 35501.
What is 35501 in binary?
1000101010101101 (hexadecimal 8AAD, octal 105255).
What is the square root of 35501?
About 188.4171.
Is 35501 divisible by 3?
No. Its digits add up to 14, which is not a multiple of 3.
What is special about the number 35501?
35501 is a semiprime: 131 × 271, the product of two primes.