Integer Profile
1,988,197
1988197
Prime factors, divisor sums, positional representations and sequence properties for 1,988,197. The prime factorization is 1988197.
Number of positive divisors: 2. Showing the recorded part of the sequence: 166.
Collatz trajectory (166 steps)
Even: n → n/2; Odd: n → 3n + 1
1,988,1975,964,5922,982,2961,491,148745,574372,7871,118,362559,1811,677,544838,772419,386209,693629,080314,540157,27078,635235,906117,953353,860176,93088,465265,396132,69866,349199,04899,52449,76224,88174,64437,32218,66155,98427,99213,9966,9983,49910,4985,24915,7487,8743,93711,8125,9062,9538,8604,4302,2156,6463,3239,9704,98514,9567,4783,73911,2185,60916,8288,4144,20712,622
Showing 60 of 60.
Prime factorization
- Factorization
- 1988197
- Distinct prime factors
- 1
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 2
- Divisor sum
- 1,988,198
- Proper-divisor sum
- 1
- Digit sum
- 43
- Digital root
- 7
Number bases
- Decimal
- 1988197
- Binary
- 111100101011001100101 (21 bits)
- Octal
- 0o7453145
- Hexadecimal
- 0x1E5665
Divisor catalog (2)
11,988,197
Showing 2 of 2.
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