9,569,972

2² × 149 × 16057

Starting at 9,569,972, the Collatz iteration reaches 1 after 132 steps. The first transition is 4784986; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 149 × 16057

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 16,860,900

Proper Divisor Sum 7,290,928

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #9569969 ← → #9570007

Radix Representation

Decimal	9569972
Binary	100100100000011010110100 (24 bits)
Octal	0o44403264
Hexadecimal	0x9206B4

Divisor Catalog (12)

1 2 4 149 298 596 16,057 32,114 64,228 2,392,493 4,784,986 9,569,972

Collatz Trajectory (132 steps to reach 1)

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

9,569,972 4,784,986 2,392,493 7,177,480 3,588,740 1,794,370 897,185 2,691,556 1,345,778 672,889 2,018,668 1,009,334 504,667 1,514,002 757,001 2,271,004 1,135,502 567,751 1,703,254 851,627 2,554,882 1,277,441 3,832,324 1,916,162 958,081 2,874,244 1,437,122 718,561 2,155,684 1,077,842 538,921 1,616,764 808,382 404,191 1,212,574 606,287 1,818,862 909,431 2,728,294 1,364,147 4,092,442 2,046,221 6,138,664 3,069,332 1,534,666 767,333 2,302,000 1,151,000 575,500 287,750 143,875 431,626 215,813 647,440 323,720 161,860 80,930 40,465 121,396 60,698

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