λ
Sequence Observatory

3,863,110

2 × 5 × 71 × 5441
Deficient Even Composite

Starting at 3,863,110, the Collatz iteration reaches 1 after 71 steps. The first transition is 1931555; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 71 × 5441
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 7,052,832
Proper Divisor Sum 3,189,722
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #3863107 ← → #3863173

Radix Representation

Decimal 3863110
Binary 1110101111001001000110 (22 bits)
Octal 0o16571106
Hexadecimal 0x3AF246

Divisor Catalog (16)

1 2 5 10 71 142 355 710 5,441 10,882 27,205 54,410 386,311 772,622 1,931,555 3,863,110

Collatz Trajectory (71 steps to reach 1)

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

3,863,110 1,931,555 5,794,666 2,897,333 8,692,000 4,346,000 2,173,000 1,086,500 543,250 271,625 814,876 407,438 203,719 611,158 305,579 916,738 458,369 1,375,108 687,554 343,777 1,031,332 515,666 257,833 773,500 386,750 193,375 580,126 290,063 870,190 435,095 1,305,286 652,643 1,957,930 978,965 2,936,896 1,468,448 734,224 367,112 183,556 91,778 45,889 137,668 68,834 34,417 103,252 51,626 25,813 77,440 38,720 19,360 9,680 4,840 2,420 1,210 605 1,816 908 454 227 682

More profiles

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