1,998,954

2 × 3² × 111053

Prime Factor Structure

Factorization String 2 × 3^2 × 111053

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 4,331,106

Proper Divisor Sum 2,332,152

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #1998949 ← → #1998961

1 2 3 6 9 18 111,053 222,106 333,159 666,318 999,477 1,998,954

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

1,998,954 999,477 2,998,432 1,499,216 749,608 374,804 187,402 93,701 281,104 140,552 70,276 35,138 17,569 52,708 26,354 13,177 39,532 19,766 9,883 29,650 14,825 44,476 22,238 11,119 33,358 16,679 50,038 25,019 75,058 37,529 112,588 56,294 28,147 84,442 42,221 126,664 63,332 31,666 15,833 47,500 23,750 11,875 35,626 17,813 53,440 26,720 13,360 6,680 3,340 1,670 835 2,506 1,253 3,760 1,880 940 470 235 706 353

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