Integer Profile
20,047
20047
Prime factors, divisor sums, positional representations and sequence properties for 20,047. The prime factorization is 20047.
Number of positive divisors: 2. Showing the recorded part of the sequence: 66.
Prime factorization
- Factorization
- 20047
- Distinct prime factors
- 1
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 2
- Divisor sum
- 20,048
- Proper-divisor sum
- 1
- Digit sum
- 13
- Digital root
- 4
Number bases
- Decimal
- 20047
- Binary
- 100111001001111 (15 bits)
- Octal
- 0o47117
- Hexadecimal
- 0x4E4F
Divisor catalog (2)
120,047
Showing 2 of 2.
Collatz trajectory (66 steps)
Even: n → n/2; Odd: n → 3n + 1
20,04760,14230,07190,21445,107135,32267,661202,984101,49250,74625,37376,12038,06019,0309,51528,54614,27342,82021,41010,70532,11616,0588,02924,08812,0446,0223,0119,0344,51713,5526,7763,3881,6948472,5421,2713,8141,9075,7222,8618,5844,2922,1461,0733,2201,6108052,4161,2086043021514542276823411,024512256128
Showing 60 of 60.
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