3,126,241

19 × 37 × 4447

Starting at 3,126,241, the Collatz iteration reaches 1 after 107 steps. The first transition is 9378724; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 19 × 37 × 4447

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,380,480

Proper Divisor Sum 254,239

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #3126239 ← → #3126269

Radix Representation

Decimal	3126241
Binary	1011111011001111100001 (22 bits)
Octal	0o13731741
Hexadecimal	0x2FB3E1

Divisor Catalog (8)

1 19 37 703 4,447 84,493 164,539 3,126,241

Collatz Trajectory (107 steps to reach 1)

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

3,126,241 9,378,724 4,689,362 2,344,681 7,034,044 3,517,022 1,758,511 5,275,534 2,637,767 7,913,302 3,956,651 11,869,954 5,934,977 17,804,932 8,902,466 4,451,233 13,353,700 6,676,850 3,338,425 10,015,276 5,007,638 2,503,819 7,511,458 3,755,729 11,267,188 5,633,594 2,816,797 8,450,392 4,225,196 2,112,598 1,056,299 3,168,898 1,584,449 4,753,348 2,376,674 1,188,337 3,565,012 1,782,506 891,253 2,673,760 1,336,880 668,440 334,220 167,110 83,555 250,666 125,333 376,000 188,000 94,000 47,000 23,500 11,750 5,875 17,626 8,813 26,440 13,220 6,610 3,305

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