3,803,798

2 × 1901899

Starting at 3,803,798, the Collatz iteration reaches 1 after 128 steps. The first transition is 1901899; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 1901899

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,705,700

Proper Divisor Sum 1,901,902

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3803797 ← → #3803827

Radix Representation

Decimal	3803798
Binary	1110100000101010010110 (22 bits)
Octal	0o16405226
Hexadecimal	0x3A0A96

Divisor Catalog (4)

1 2 1,901,899 3,803,798

Collatz Trajectory (128 steps to reach 1)

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

3,803,798 1,901,899 5,705,698 2,852,849 8,558,548 4,279,274 2,139,637 6,418,912 3,209,456 1,604,728 802,364 401,182 200,591 601,774 300,887 902,662 451,331 1,353,994 676,997 2,030,992 1,015,496 507,748 253,874 126,937 380,812 190,406 95,203 285,610 142,805 428,416 214,208 107,104 53,552 26,776 13,388 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025

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