Integer Profile
2,016,991
1009 × 1999
Prime factors, divisor sums, positional representations and sequence properties for 2,016,991. The prime factorization is 1009 × 1999.
Number of positive divisors: 4. Showing the recorded part of the sequence: 91.
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 2,020,000
- Proper-divisor sum
- 3,009
- Digit sum
- 28
- Digital root
- 1
Number bases
- Decimal
- 2016991
- Binary
- 111101100011011011111 (21 bits)
- Octal
- 0o7543337
- Hexadecimal
- 0x1EC6DF
Divisor catalog (4)
11,0091,9992,016,991
Showing 4 of 4.
Collatz trajectory (91 steps)
Even: n → n/2; Odd: n → 3n + 1
2,016,9916,050,9743,025,4879,076,4624,538,23113,614,6946,807,34720,422,04210,211,02130,633,06415,316,5327,658,2663,829,13311,487,4005,743,7002,871,8501,435,9254,307,7762,153,8881,076,944538,472269,236134,61867,309201,928100,96450,48225,24175,72437,86218,93156,79428,39785,19242,59621,29810,64931,94815,9747,98723,96211,98135,94417,9728,9864,49313,4806,7403,3701,6855,0562,5281,26463231615879238119358
Showing 60 of 60.
Prime factorization
- Factorization
- 1009 × 1999
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Odd
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