The number 35101
35101 is a composite number with 4 divisors. Its prime factorisation is 11 × 3191. Divisors (4): 1, 11, 3191, 35101.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 35101: a semiprime: 11 × 3191, the product of two primes.
- 2
35101 is composite. Its prime factorisation is
- 3
The divisors add up to 38304; without 35101 itself that is 3203, so 35101 is deficient (3203 is less than 35101). Euler's totient φ(35101) = 31900 numbers up to 35101 share no factor with it.
- 4
The digits of 35101 add up to 10, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 142 steps to reach 1.
LaTeX source of the formulas on this page
\[ 35101 = 11 \times 3191 \]
35101 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 38304 |
| Euler totient φ(n) | 31900 |
| Square | 1232080201 |
| Cube | 43247247135301 |
| Square root | 187.352609 |
| Digit sum / digital root | 10 / 1 |
| Collatz steps to 1 | 142 |
| Scientific notation | 3.5101 × |
35101 in other forms
| Form | Value |
|---|---|
| In words | thirty-five thousand one hundred and one |
| Binary (base 2) | 1000100100011101 |
| Octal (base 8) | 104435 |
| Hexadecimal (base 16) | 891D |
| Base 3 | 1210011001 |
| As time | 35101 seconds = 9 h 45 min 1 s |
Is 35101 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 3) | 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 1) | 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 | Yes (35101 ÷ 11 = 3191) | 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 35101 a prime number?
No. 35101 = 11 × 3191, so it is divisible by 11.
What are the factors of 35101?
1, 11, 3191, 35101.
What is 35101 in binary?
1000100100011101 (hexadecimal 891D, octal 104435).
What is the square root of 35101?
About 187.3526.
Is 35101 divisible by 3?
No. Its digits add up to 10, which is not a multiple of 3.
What is special about the number 35101?
35101 is a semiprime: 11 × 3191, the product of two primes.