The number 46342
46342 is a composite number with 16 divisors. Its prime factorisation is 2 × 17 × 29 × 47. Divisors (16): 1, 2, 17, 29, 34, 47, 58, 94, 493, 799, 986, 1363, 1598, 2726, 23171, 46342.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
46342 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
46342 is composite. Its prime factorisation is
- 3
The divisors add up to 77760; without 46342 itself that is 31418, so 46342 is deficient (31418 is less than 46342). Euler's totient φ(46342) = 20608 numbers up to 46342 share no factor with it.
- 4
The digits of 46342 add up to 19, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 52 steps to reach 1.
LaTeX source of the formulas on this page
\[ 46342 = 2 \times 17 \times 29 \times 47 \]
46342 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 77760 |
| Euler totient φ(n) | 20608 |
| Square | 2147580964 |
| Cube | 99523197033688 |
| Square root | 215.271921 |
| Digit sum / digital root | 19 / 1 |
| Collatz steps to 1 | 52 |
| Scientific notation | 4.6342 × |
46342 in other forms
| Form | Value |
|---|---|
| In words | forty-six thousand three hundred and forty-two |
| Binary (base 2) | 1011010100000110 |
| Octal (base 8) | 132406 |
| Hexadecimal (base 16) | B506 |
| Base 3 | 2100120101 |
| As time | 46342 seconds = 12 h 52 min 22 s |
Is 46342 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (46342 ÷ 2 = 23171) | 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 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 2) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 4) | 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 6) | 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 2) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 10) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 46342 a prime number?
No. 46342 = 2 × 17 × 29 × 47, so it is divisible by 2.
What are the factors of 46342?
1, 2, 17, 29, 34, 47, 58, 94, 493, 799, 986, 1363, 1598, 2726, 23171, 46342.
What is 46342 in binary?
1011010100000110 (hexadecimal B506, octal 132406).
What is the square root of 46342?
About 215.2719.
Is 46342 divisible by 3?
No. Its digits add up to 19, which is not a multiple of 3.
What is special about the number 46342?
It is a composite number with 16 divisors.