The number 60429
60429 is a composite number with 4 divisors. Its prime factorisation is 3 × 20143. Divisors (4): 1, 3, 20143, 60429.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 60429: a semiprime: 3 × 20143, the product of two primes.
- 2
60429 is composite. Its prime factorisation is
- 3
The divisors add up to 80576; without 60429 itself that is 20147, so 60429 is deficient (20147 is less than 60429). Euler's totient φ(60429) = 40284 numbers up to 60429 share no factor with it.
- 4
The digits of 60429 add up to 21, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 135 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60429 = 3 \times 20143 \]
60429 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 80576 |
| Euler totient φ(n) | 40284 |
| Square | 3651664041 |
| Cube | 220666406333589 |
| Square root | 245.823107 |
| Digit sum / digital root | 21 / 3 |
| Collatz steps to 1 | 135 |
| Scientific notation | 6.0429 × |
60429 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand four hundred and twenty-nine |
| Binary (base 2) | 1110110000001101 |
| Octal (base 8) | 166015 |
| Hexadecimal (base 16) | EC0D |
| Base 3 | 10001220010 |
| As time | 60429 seconds = 16 h 47 min 9 s |
Is 60429 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 (60429 ÷ 3 = 20143) | 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 4) | 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 5) | 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 3) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 9) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 6) | 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 60429 a prime number?
No. 60429 = 3 × 20143, so it is divisible by 3.
What are the factors of 60429?
1, 3, 20143, 60429.
What is 60429 in binary?
1110110000001101 (hexadecimal EC0D, octal 166015).
What is the square root of 60429?
About 245.8231.
Is 60429 divisible by 3?
Yes. Its digits add up to 21, a multiple of 3.
What is special about the number 60429?
60429 is a semiprime: 3 × 20143, the product of two primes.