λ
Sequence Observatory

6,147,027

32 × 683003
Deficient Odd Composite

Starting at 6,147,027, the Collatz iteration reaches 1 after 196 steps. The first transition is 18441082; the starting value is odd with 6 positive divisors.

Prime Factor Structure

Factorization String 3^2 × 683003
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 8,879,052
Proper Divisor Sum 2,732,025
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #6147023 ← → #6147041

Radix Representation

Decimal 6147027
Binary 10111011100101111010011 (23 bits)
Octal 0o27345723
Hexadecimal 0x5DCBD3

Divisor Catalog (6)

1 3 9 683,003 2,049,009 6,147,027

Collatz Trajectory (196 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

6,147,027 18,441,082 9,220,541 27,661,624 13,830,812 6,915,406 3,457,703 10,373,110 5,186,555 15,559,666 7,779,833 23,339,500 11,669,750 5,834,875 17,504,626 8,752,313 26,256,940 13,128,470 6,564,235 19,692,706 9,846,353 29,539,060 14,769,530 7,384,765 22,154,296 11,077,148 5,538,574 2,769,287 8,307,862 4,153,931 12,461,794 6,230,897 18,692,692 9,346,346 4,673,173 14,019,520 7,009,760 3,504,880 1,752,440 876,220 438,110 219,055 657,166 328,583 985,750 492,875 1,478,626 739,313 2,217,940 1,108,970 554,485 1,663,456 831,728 415,864 207,932 103,966 51,983 155,950 77,975 233,926

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