λ
Sequence Observatory

8,862,683

19 × 31 × 41 × 367
Deficient Odd Composite

Starting at 8,862,683, the Collatz iteration reaches 1 after 142 steps. The first transition is 26588050; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 19 × 31 × 41 × 367
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 9,891,840
Proper Divisor Sum 1,029,157
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #8862677 ← → #8862691

Radix Representation

Decimal 8862683
Binary 100001110011101111011011 (24 bits)
Octal 0o41635733
Hexadecimal 0x873BDB

Divisor Catalog (16)

1 19 31 41 367 589 779 1,271 6,973 11,377 15,047 24,149 216,163 285,893 466,457 8,862,683

Collatz Trajectory (142 steps to reach 1)

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

8,862,683 26,588,050 13,294,025 39,882,076 19,941,038 9,970,519 29,911,558 14,955,779 44,867,338 22,433,669 67,301,008 33,650,504 16,825,252 8,412,626 4,206,313 12,618,940 6,309,470 3,154,735 9,464,206 4,732,103 14,196,310 7,098,155 21,294,466 10,647,233 31,941,700 15,970,850 7,985,425 23,956,276 11,978,138 5,989,069 17,967,208 8,983,604 4,491,802 2,245,901 6,737,704 3,368,852 1,684,426 842,213 2,526,640 1,263,320 631,660 315,830 157,915 473,746 236,873 710,620 355,310 177,655 532,966 266,483 799,450 399,725 1,199,176 599,588 299,794 149,897 449,692 224,846 112,423 337,270

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