9,011,057

11 × 819187

Starting at 9,011,057, the Collatz iteration reaches 1 after 256 steps. The first transition is 27033172; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 11 × 819187

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,830,256

Proper Divisor Sum 819,199

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #9011053 ← → #9011059

Radix Representation

Decimal	9011057
Binary	100010010111111101110001 (24 bits)
Octal	0o42277561
Hexadecimal	0x897F71

Divisor Catalog (4)

1 11 819,187 9,011,057

Collatz Trajectory (256 steps to reach 1)

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

9,011,057 27,033,172 13,516,586 6,758,293 20,274,880 10,137,440 5,068,720 2,534,360 1,267,180 633,590 316,795 950,386 475,193 1,425,580 712,790 356,395 1,069,186 534,593 1,603,780 801,890 400,945 1,202,836 601,418 300,709 902,128 451,064 225,532 112,766 56,383 169,150 84,575 253,726 126,863 380,590 190,295 570,886 285,443 856,330 428,165 1,284,496 642,248 321,124 160,562 80,281 240,844 120,422 60,211 180,634 90,317 270,952 135,476 67,738 33,869 101,608 50,804 25,402 12,701 38,104 19,052 9,526

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