Integer Profile
13,680
2^4 × 3^2 × 5 × 19
Prime factors, divisor sums, positional representations and sequence properties for 13,680. The prime factorization is 2^4 × 3^2 × 5 × 19.
Number of positive divisors: 60. Collatz steps to reach 1: 58.
Prime factorization
- Factorization
- 2^4 × 3^2 × 5 × 19
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 60
- Divisor sum
- 48,360
- Proper-divisor sum
- 34,680
- Digit sum
- 18
- Digital root
- 9
Number bases
- Decimal
- 13680
- Binary
- 11010101110000 (14 bits)
- Octal
- 0o32560
- Hexadecimal
- 0x3570
Divisor catalog (60)
123456891012151618192024303638404548576072768090951141201441521711801902282402853043423603804565706847207608559121,1401,3681,5201,7102,2802,7363,4204,5606,84013,680
Showing 60 of 60.
Collatz trajectory (58 steps)
Even: n → n/2; Odd: n → 3n + 1
13,6806,8403,4201,7108552,5661,2833,8501,9255,7762,8881,4447223611,0845422718144071,2226111,8349172,7521,376688344172864313065196984914874371125628147221134175226134020105168421
Showing 59 of 59.
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