The number 46321
46321 is a composite number with 4 divisors. Its prime factorisation is 11 × 4211. Divisors (4): 1, 11, 4211, 46321.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 46321: a semiprime: 11 × 4211, the product of two primes.
- 2
46321 is composite. Its prime factorisation is
- 3
The divisors add up to 50544; without 46321 itself that is 4223, so 46321 is deficient (4223 is less than 46321). Euler's totient φ(46321) = 42100 numbers up to 46321 share no factor with it.
- 4
The digits of 46321 add up to 16, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 57 steps to reach 1.
LaTeX source of the formulas on this page
\[ 46321 = 11 \times 4211 \]
46321 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 50544 |
| Euler totient φ(n) | 42100 |
| Square | 2145635041 |
| Cube | 99387960734161 |
| Square root | 215.223140 |
| Digit sum / digital root | 16 / 7 |
| Collatz steps to 1 | 57 |
| Scientific notation | 4.6321 × |
46321 in other forms
| Form | Value |
|---|---|
| In words | forty-six thousand three hundred and twenty-one |
| Binary (base 2) | 1011010011110001 |
| Octal (base 8) | 132361 |
| Hexadecimal (base 16) | B4F1 |
| Base 3 | 2100112121 |
| As time | 46321 seconds = 12 h 52 min 1 s |
Is 46321 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 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 1) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 7) | 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 (46321 ÷ 11 = 4211) | 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 46321 a prime number?
No. 46321 = 11 × 4211, so it is divisible by 11.
What are the factors of 46321?
1, 11, 4211, 46321.
What is 46321 in binary?
1011010011110001 (hexadecimal B4F1, octal 132361).
What is the square root of 46321?
About 215.2231.
Is 46321 divisible by 3?
No. Its digits add up to 16, which is not a multiple of 3.
What is special about the number 46321?
46321 is a semiprime: 11 × 4211, the product of two primes.