5,026,281

3 × 13 × 128879

Starting at 5,026,281, the Collatz iteration reaches 1 after 162 steps. The first transition is 15078844; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 13 × 128879

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,217,280

Proper Divisor Sum 2,190,999

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #5026261 ← → #5026289

Radix Representation

Decimal	5026281
Binary	10011001011000111101001 (23 bits)
Octal	0o23130751
Hexadecimal	0x4CB1E9

Divisor Catalog (8)

1 3 13 39 128,879 386,637 1,675,427 5,026,281

Collatz Trajectory (162 steps to reach 1)

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

5,026,281 15,078,844 7,539,422 3,769,711 11,309,134 5,654,567 16,963,702 8,481,851 25,445,554 12,722,777 38,168,332 19,084,166 9,542,083 28,626,250 14,313,125 42,939,376 21,469,688 10,734,844 5,367,422 2,683,711 8,051,134 4,025,567 12,076,702 6,038,351 18,115,054 9,057,527 27,172,582 13,586,291 40,758,874 20,379,437 61,138,312 30,569,156 15,284,578 7,642,289 22,926,868 11,463,434 5,731,717 17,195,152 8,597,576 4,298,788 2,149,394 1,074,697 3,224,092 1,612,046 806,023 2,418,070 1,209,035 3,627,106 1,813,553 5,440,660 2,720,330 1,360,165 4,080,496 2,040,248 1,020,124 510,062 255,031 765,094 382,547 1,147,642

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