The number 41402
41402 is a composite number with 8 divisors. Its prime factorisation is 2 × 127 × 163. Divisors (8): 1, 2, 127, 163, 254, 326, 20701, 41402.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
41402 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
41402 is composite. Its prime factorisation is
- 3
The divisors add up to 62976; without 41402 itself that is 21574, so 41402 is deficient (21574 is less than 41402). Euler's totient φ(41402) = 20412 numbers up to 41402 share no factor with it.
- 4
The digits of 41402 add up to 11, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 150 steps to reach 1.
LaTeX source of the formulas on this page
\[ 41402 = 2 \times 127 \times 163 \]
41402 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 62976 |
| Euler totient φ(n) | 20412 |
| Square | 1714125604 |
| Cube | 70968228256808 |
| Square root | 203.474814 |
| Digit sum / digital root | 11 / 2 |
| Collatz steps to 1 | 150 |
| Scientific notation | 4.1402 × |
41402 in other forms
| Form | Value |
|---|---|
| In words | forty-one thousand four hundred and two |
| Binary (base 2) | 1010000110111010 |
| Octal (base 8) | 120672 |
| Hexadecimal (base 16) | A1BA |
| Base 3 | 2002210102 |
| As time | 41402 seconds = 11 h 30 min 2 s |
Is 41402 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (41402 ÷ 2 = 20701) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 2) | 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 2) | 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 2) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | 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 9) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 41402 a prime number?
No. 41402 = 2 × 127 × 163, so it is divisible by 2.
What are the factors of 41402?
1, 2, 127, 163, 254, 326, 20701, 41402.
What is 41402 in binary?
1010000110111010 (hexadecimal A1BA, octal 120672).
What is the square root of 41402?
About 203.4748.
Is 41402 divisible by 3?
No. Its digits add up to 11, which is not a multiple of 3.
What is special about the number 41402?
It is a composite number with 8 divisors.