The number 14023
14023 is a composite number with 4 divisors. Its prime factorisation is 37 × 379. Divisors (4): 1, 37, 379, 14023.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 14023: a semiprime: 37 × 379, the product of two primes.
- 2
14023 is composite. Its prime factorisation is
- 3
The divisors add up to 14440; without 14023 itself that is 417, so 14023 is deficient (417 is less than 14023). Euler's totient φ(14023) = 13608 numbers up to 14023 share no factor with it.
- 4
The digits of 14023 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 32 steps to reach 1.
LaTeX source of the formulas on this page
\[ 14023 = 37 \times 379 \]
14023 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 14440 |
| Euler totient φ(n) | 13608 |
| Square | 196644529 |
| Cube | 2757546230167 |
| Square root | 118.418749 |
| Digit sum / digital root | 10 / 1 |
| Collatz steps to 1 | 32 |
| Scientific notation | 1.4023 × |
14023 in other forms
| Form | Value |
|---|---|
| In words | fourteen thousand and twenty-three |
| Binary (base 2) | 11011011000111 |
| Octal (base 8) | 33307 |
| Hexadecimal (base 16) | 36C7 |
| Base 3 | 201020101 |
| As time | 14023 seconds = 3 h 53 min 43 s |
Is 14023 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 3) | 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 2) | 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 1) | 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 9) | 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 14023 a prime number?
No. 14023 = 37 × 379, so it is divisible by 37.
What are the factors of 14023?
1, 37, 379, 14023.
What is 14023 in binary?
11011011000111 (hexadecimal 36C7, octal 33307).
What is the square root of 14023?
About 118.4187.
Is 14023 divisible by 3?
No. Its digits add up to 10, which is not a multiple of 3.
What is special about the number 14023?
14023 is a semiprime: 37 × 379, the product of two primes.