9,009,043

409 × 22027

Starting at 9,009,043, the Collatz iteration reaches 1 after 88 steps. The first transition is 27027130; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 409 × 22027

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,031,480

Proper Divisor Sum 22,437

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #9009041 ← → #9009061

Radix Representation

Decimal	9009043
Binary	100010010111011110010011 (24 bits)
Octal	0o42273623
Hexadecimal	0x897793

Divisor Catalog (4)

1 409 22,027 9,009,043

Collatz Trajectory (88 steps to reach 1)

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

9,009,043 27,027,130 13,513,565 40,540,696 20,270,348 10,135,174 5,067,587 15,202,762 7,601,381 22,804,144 11,402,072 5,701,036 2,850,518 1,425,259 4,275,778 2,137,889 6,413,668 3,206,834 1,603,417 4,810,252 2,405,126 1,202,563 3,607,690 1,803,845 5,411,536 2,705,768 1,352,884 676,442 338,221 1,014,664 507,332 253,666 126,833 380,500 190,250 95,125 285,376 142,688 71,344 35,672 17,836 8,918 4,459 13,378 6,689 20,068 10,034 5,017 15,052 7,526 3,763 11,290 5,645 16,936 8,468 4,234 2,117 6,352 3,176 1,588

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