8,725,449

3 × 2908483

Starting at 8,725,449, the Collatz iteration reaches 1 after 150 steps. The first transition is 26176348; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 2908483

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 11,633,936

Proper Divisor Sum 2,908,487

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #8725429 ← → #8725459

Radix Representation

Decimal	8725449
Binary	100001010010001111001001 (24 bits)
Octal	0o41221711
Hexadecimal	0x8523C9

Divisor Catalog (4)

1 3 2,908,483 8,725,449

Collatz Trajectory (150 steps to reach 1)

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

8,725,449 26,176,348 13,088,174 6,544,087 19,632,262 9,816,131 29,448,394 14,724,197 44,172,592 22,086,296 11,043,148 5,521,574 2,760,787 8,282,362 4,141,181 12,423,544 6,211,772 3,105,886 1,552,943 4,658,830 2,329,415 6,988,246 3,494,123 10,482,370 5,241,185 15,723,556 7,861,778 3,930,889 11,792,668 5,896,334 2,948,167 8,844,502 4,422,251 13,266,754 6,633,377 19,900,132 9,950,066 4,975,033 14,925,100 7,462,550 3,731,275 11,193,826 5,596,913 16,790,740 8,395,370 4,197,685 12,593,056 6,296,528 3,148,264 1,574,132 787,066 393,533 1,180,600 590,300 295,150 147,575 442,726 221,363 664,090 332,045

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