λ
Sequence Observatory

8,854,806

2 × 3 × 839 × 1759
Abundant Even Composite

Starting at 8,854,806, the Collatz iteration reaches 1 after 106 steps. The first transition is 4427403; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 839 × 1759
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 17,740,800
Proper Divisor Sum 8,885,994
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #8854799 ← → #8854829

Radix Representation

Decimal 8854806
Binary 100001110001110100010110 (24 bits)
Octal 0o41616426
Hexadecimal 0x871D16

Divisor Catalog (16)

1 2 3 6 839 1,678 1,759 2,517 3,518 5,034 5,277 10,554 1,475,801 2,951,602 4,427,403 8,854,806

Collatz Trajectory (106 steps to reach 1)

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

8,854,806 4,427,403 13,282,210 6,641,105 19,923,316 9,961,658 4,980,829 14,942,488 7,471,244 3,735,622 1,867,811 5,603,434 2,801,717 8,405,152 4,202,576 2,101,288 1,050,644 525,322 262,661 787,984 393,992 196,996 98,498 49,249 147,748 73,874 36,937 110,812 55,406 27,703 83,110 41,555 124,666 62,333 187,000 93,500 46,750 23,375 70,126 35,063 105,190 52,595 157,786 78,893 236,680 118,340 59,170 29,585 88,756 44,378 22,189 66,568 33,284 16,642 8,321 24,964 12,482 6,241 18,724 9,362

More profiles

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