8,199,894

2 × 3 × 1366649

Starting at 8,199,894, the Collatz iteration reaches 1 after 261 steps. The first transition is 4099947; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 1366649

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 16,399,800

Proper Divisor Sum 8,199,906

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #8199883 ← → #8199901

Radix Representation

Decimal	8199894
Binary	11111010001111011010110 (23 bits)
Octal	0o37217326
Hexadecimal	0x7D1ED6

Divisor Catalog (8)

1 2 3 6 1,366,649 2,733,298 4,099,947 8,199,894

Collatz Trajectory (261 steps to reach 1)

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

8,199,894 4,099,947 12,299,842 6,149,921 18,449,764 9,224,882 4,612,441 13,837,324 6,918,662 3,459,331 10,377,994 5,188,997 15,566,992 7,783,496 3,891,748 1,945,874 972,937 2,918,812 1,459,406 729,703 2,189,110 1,094,555 3,283,666 1,641,833 4,925,500 2,462,750 1,231,375 3,694,126 1,847,063 5,541,190 2,770,595 8,311,786 4,155,893 12,467,680 6,233,840 3,116,920 1,558,460 779,230 389,615 1,168,846 584,423 1,753,270 876,635 2,629,906 1,314,953 3,944,860 1,972,430 986,215 2,958,646 1,479,323 4,437,970 2,218,985 6,656,956 3,328,478 1,664,239 4,992,718 2,496,359 7,489,078 3,744,539 11,233,618

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