The number 95001
95001 is a composite number with 4 divisors. Its prime factorisation is 3 × 31667. Divisors (4): 1, 3, 31667, 95001.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 95001: a semiprime: 3 × 31667, the product of two primes.
- 2
95001 is composite. Its prime factorisation is
- 3
The divisors add up to 126672; without 95001 itself that is 31671, so 95001 is deficient (31671 is less than 95001). Euler's totient φ(95001) = 63332 numbers up to 95001 share no factor with it.
- 4
The digits of 95001 add up to 15, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 76 steps to reach 1.
LaTeX source of the formulas on this page
\[ 95001 = 3 \times 31667 \]
95001 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 126672 |
| Euler totient φ(n) | 63332 |
| Square | 9025190001 |
| Cube | 857402075285001 |
| Square root | 308.222322 |
| Digit sum / digital root | 15 / 6 |
| Collatz steps to 1 | 76 |
| Scientific notation | 9.5001 × |
95001 in other forms
| Form | Value |
|---|---|
| In words | ninety-five thousand and one |
| Binary (base 2) | 10111001100011001 |
| Octal (base 8) | 271431 |
| Hexadecimal (base 16) | 17319 |
| Base 3 | 11211022120 |
| As time | 95001 seconds = 26 h 23 min 21 s |
Is 95001 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 | Yes (95001 ÷ 3 = 31667) | 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 3) | 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 1) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 6) | 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 5) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 9) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 95001 a prime number?
No. 95001 = 3 × 31667, so it is divisible by 3.
What are the factors of 95001?
1, 3, 31667, 95001.
What is 95001 in binary?
10111001100011001 (hexadecimal 17319, octal 271431).
What is the square root of 95001?
About 308.2223.
Is 95001 divisible by 3?
Yes. Its digits add up to 15, a multiple of 3.
What is special about the number 95001?
95001 is a semiprime: 3 × 31667, the product of two primes.