2,038,438

2 × 41 × 24859

Starting at 2,038,438, the Collatz iteration reaches 1 after 197 steps. The first transition is 1019219; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 41 × 24859

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,132,360

Proper Divisor Sum 1,093,922

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2038429 ← → #2038451

Radix Representation

Decimal	2038438
Binary	111110001101010100110 (21 bits)
Octal	0o7615246
Hexadecimal	0x1F1AA6

Divisor Catalog (8)

1 2 41 82 24,859 49,718 1,019,219 2,038,438

Collatz Trajectory (197 steps to reach 1)

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

2,038,438 1,019,219 3,057,658 1,528,829 4,586,488 2,293,244 1,146,622 573,311 1,719,934 859,967 2,579,902 1,289,951 3,869,854 1,934,927 5,804,782 2,902,391 8,707,174 4,353,587 13,060,762 6,530,381 19,591,144 9,795,572 4,897,786 2,448,893 7,346,680 3,673,340 1,836,670 918,335 2,755,006 1,377,503 4,132,510 2,066,255 6,198,766 3,099,383 9,298,150 4,649,075 13,947,226 6,973,613 20,920,840 10,460,420 5,230,210 2,615,105 7,845,316 3,922,658 1,961,329 5,883,988 2,941,994 1,470,997 4,412,992 2,206,496 1,103,248 551,624 275,812 137,906 68,953 206,860 103,430 51,715 155,146 77,573

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