λ
Sequence Observatory

6,006,908

22 × 59 × 25453
Deficient Even Composite

Starting at 6,006,908, the Collatz iteration reaches 1 after 139 steps. The first transition is 3003454; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 59 × 25453
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 10,690,680
Proper Divisor Sum 4,683,772
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #6006893 ← → #6006911

Radix Representation

Decimal 6006908
Binary 10110111010100001111100 (23 bits)
Octal 0o26724174
Hexadecimal 0x5BA87C

Divisor Catalog (12)

1 2 4 59 118 236 25,453 50,906 101,812 1,501,727 3,003,454 6,006,908

Collatz Trajectory (139 steps to reach 1)

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

6,006,908 3,003,454 1,501,727 4,505,182 2,252,591 6,757,774 3,378,887 10,136,662 5,068,331 15,204,994 7,602,497 22,807,492 11,403,746 5,701,873 17,105,620 8,552,810 4,276,405 12,829,216 6,414,608 3,207,304 1,603,652 801,826 400,913 1,202,740 601,370 300,685 902,056 451,028 225,514 112,757 338,272 169,136 84,568 42,284 21,142 10,571 31,714 15,857 47,572 23,786 11,893 35,680 17,840 8,920 4,460 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358

More profiles

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