3,494,938

2 × 491 × 3559

Starting at 3,494,938, the Collatz iteration reaches 1 after 128 steps. The first transition is 1747469; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 491 × 3559

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,254,560

Proper Divisor Sum 1,759,622

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3494923 ← → #3494947

Radix Representation

Decimal	3494938
Binary	1101010101010000011010 (22 bits)
Octal	0o15252032
Hexadecimal	0x35541A

Divisor Catalog (8)

1 2 491 982 3,559 7,118 1,747,469 3,494,938

Collatz Trajectory (128 steps to reach 1)

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

3,494,938 1,747,469 5,242,408 2,621,204 1,310,602 655,301 1,965,904 982,952 491,476 245,738 122,869 368,608 184,304 92,152 46,076 23,038 11,519 34,558 17,279 51,838 25,919 77,758 38,879 116,638 58,319 174,958 87,479 262,438 131,219 393,658 196,829 590,488 295,244 147,622 73,811 221,434 110,717 332,152 166,076 83,038 41,519 124,558 62,279 186,838 93,419 280,258 140,129 420,388 210,194 105,097 315,292 157,646 78,823 236,470 118,235 354,706 177,353 532,060 266,030 133,015

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