8,018,838

2 × 3⁴ × 49499

Starting at 8,018,838, the Collatz iteration reaches 1 after 168 steps. The first transition is 4009419; the starting value is even with 20 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^4 × 49499

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 17,968,500

Proper Divisor Sum 9,949,662

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #8018837 ← → #8018851

Radix Representation

Decimal	8018838
Binary	11110100101101110010110 (23 bits)
Octal	0o36455626
Hexadecimal	0x7A5B96

Divisor Catalog (20)

1 2 3 6 9 18 27 54 81 162 49,499 98,998 148,497 296,994 445,491 890,982 1,336,473 2,672,946 4,009,419 8,018,838

Collatz Trajectory (168 steps to reach 1)

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

8,018,838 4,009,419 12,028,258 6,014,129 18,042,388 9,021,194 4,510,597 13,531,792 6,765,896 3,382,948 1,691,474 845,737 2,537,212 1,268,606 634,303 1,902,910 951,455 2,854,366 1,427,183 4,281,550 2,140,775 6,422,326 3,211,163 9,633,490 4,816,745 14,450,236 7,225,118 3,612,559 10,837,678 5,418,839 16,256,518 8,128,259 24,384,778 12,192,389 36,577,168 18,288,584 9,144,292 4,572,146 2,286,073 6,858,220 3,429,110 1,714,555 5,143,666 2,571,833 7,715,500 3,857,750 1,928,875 5,786,626 2,893,313 8,679,940 4,339,970 2,169,985 6,509,956 3,254,978 1,627,489 4,882,468 2,441,234 1,220,617 3,661,852 1,830,926

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