λ
Sequence Observatory

863,283

3 × 83 × 3467
Deficient Odd Composite

Starting at 863,283, the Collatz iteration reaches 1 after 100 steps. The first transition is 2589850; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 83 × 3467
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,165,248
Proper Divisor Sum 301,965
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #863279 ← → #863287

Radix Representation

Decimal 863283
Binary 11010010110000110011 (20 bits)
Octal 0o3226063
Hexadecimal 0xD2C33

Divisor Catalog (8)

1 3 83 249 3,467 10,401 287,761 863,283

Collatz Trajectory (100 steps to reach 1)

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

863,283 2,589,850 1,294,925 3,884,776 1,942,388 971,194 485,597 1,456,792 728,396 364,198 182,099 546,298 273,149 819,448 409,724 204,862 102,431 307,294 153,647 460,942 230,471 691,414 345,707 1,037,122 518,561 1,555,684 777,842 388,921 1,166,764 583,382 291,691 875,074 437,537 1,312,612 656,306 328,153 984,460 492,230 246,115 738,346 369,173 1,107,520 553,760 276,880 138,440 69,220 34,610 17,305 51,916 25,958 12,979 38,938 19,469 58,408 29,204 14,602 7,301 21,904 10,952 5,476

More profiles

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