9,253,571

67 × 138113

Starting at 9,253,571, the Collatz iteration reaches 1 after 137 steps. The first transition is 27760714; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 67 × 138113

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,391,752

Proper Divisor Sum 138,181

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #9253561 ← → #9253579

Radix Representation

Decimal	9253571
Binary	100011010011001011000011 (24 bits)
Octal	0o43231303
Hexadecimal	0x8D32C3

Divisor Catalog (4)

1 67 138,113 9,253,571

Collatz Trajectory (137 steps to reach 1)

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

9,253,571 27,760,714 13,880,357 41,641,072 20,820,536 10,410,268 5,205,134 2,602,567 7,807,702 3,903,851 11,711,554 5,855,777 17,567,332 8,783,666 4,391,833 13,175,500 6,587,750 3,293,875 9,881,626 4,940,813 14,822,440 7,411,220 3,705,610 1,852,805 5,558,416 2,779,208 1,389,604 694,802 347,401 1,042,204 521,102 260,551 781,654 390,827 1,172,482 586,241 1,758,724 879,362 439,681 1,319,044 659,522 329,761 989,284 494,642 247,321 741,964 370,982 185,491 556,474 278,237 834,712 417,356 208,678 104,339 313,018 156,509 469,528 234,764 117,382 58,691

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