2,040,889

137 × 14897

Starting at 2,040,889, the Collatz iteration reaches 1 after 153 steps. The first transition is 6122668; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 137 × 14897

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,055,924

Proper Divisor Sum 15,035

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2040851 ← → #2040917

Radix Representation

Decimal	2040889
Binary	111110010010000111001 (21 bits)
Octal	0o7622071
Hexadecimal	0x1F2439

Divisor Catalog (4)

1 137 14,897 2,040,889

Collatz Trajectory (153 steps to reach 1)

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

2,040,889 6,122,668 3,061,334 1,530,667 4,592,002 2,296,001 6,888,004 3,444,002 1,722,001 5,166,004 2,583,002 1,291,501 3,874,504 1,937,252 968,626 484,313 1,452,940 726,470 363,235 1,089,706 544,853 1,634,560 817,280 408,640 204,320 102,160 51,080 25,540 12,770 6,385 19,156 9,578 4,789 14,368 7,184 3,592 1,796 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364

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