λ
Sequence Observatory

3,225,035

5 × 11 × 191 × 307
Deficient Odd Composite

Starting at 3,225,035, the Collatz iteration reaches 1 after 94 steps. The first transition is 9675106; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 5 × 11 × 191 × 307
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 4,257,792
Proper Divisor Sum 1,032,757
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #3225029 ← → #3225071

Radix Representation

Decimal 3225035
Binary 1100010011010111001011 (22 bits)
Octal 0o14232713
Hexadecimal 0x3135CB

Divisor Catalog (16)

1 5 11 55 191 307 955 1,535 2,101 3,377 10,505 16,885 58,637 293,185 645,007 3,225,035

Collatz Trajectory (94 steps to reach 1)

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

3,225,035 9,675,106 4,837,553 14,512,660 7,256,330 3,628,165 10,884,496 5,442,248 2,721,124 1,360,562 680,281 2,040,844 1,020,422 510,211 1,530,634 765,317 2,295,952 1,147,976 573,988 286,994 143,497 430,492 215,246 107,623 322,870 161,435 484,306 242,153 726,460 363,230 181,615 544,846 272,423 817,270 408,635 1,225,906 612,953 1,838,860 919,430 459,715 1,379,146 689,573 2,068,720 1,034,360 517,180 258,590 129,295 387,886 193,943 581,830 290,915 872,746 436,373 1,309,120 654,560 327,280 163,640 81,820 40,910 20,455

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