2,897,798

2 × 41 × 35339

Starting at 2,897,798, the Collatz iteration reaches 1 after 107 steps. The first transition is 1448899; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 41 × 35339

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,452,840

Proper Divisor Sum 1,555,042

Digit Sum / Digital Root 50 (Root: 5)

Adjacent Primes #2897789 ← → #2897801

Radix Representation

Decimal	2897798
Binary	1011000011011110000110 (22 bits)
Octal	0o13033606
Hexadecimal	0x2C3786

Divisor Catalog (8)

1 2 41 82 35,339 70,678 1,448,899 2,897,798

Collatz Trajectory (107 steps to reach 1)

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

2,897,798 1,448,899 4,346,698 2,173,349 6,520,048 3,260,024 1,630,012 815,006 407,503 1,222,510 611,255 1,833,766 916,883 2,750,650 1,375,325 4,125,976 2,062,988 1,031,494 515,747 1,547,242 773,621 2,320,864 1,160,432 580,216 290,108 145,054 72,527 217,582 108,791 326,374 163,187 489,562 244,781 734,344 367,172 183,586 91,793 275,380 137,690 68,845 206,536 103,268 51,634 25,817 77,452 38,726 19,363 58,090 29,045 87,136 43,568 21,784 10,892 5,446 2,723 8,170 4,085 12,256 6,128 3,064

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