2 × 5 × 67 × 2657

Prime Factor Structure

Factorization String 2 × 5 × 67 × 2657

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,253,392

Proper Divisor Sum 1,473,202

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1780187 ← → #1780201

1 2 5 10 67 134 335 670 2,657 5,314 13,285 26,570 178,019 356,038 890,095 1,780,190

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

1,780,190 890,095 2,670,286 1,335,143 4,005,430 2,002,715 6,008,146 3,004,073 9,012,220 4,506,110 2,253,055 6,759,166 3,379,583 10,138,750 5,069,375 15,208,126 7,604,063 22,812,190 11,406,095 34,218,286 17,109,143 51,327,430 25,663,715 76,991,146 38,495,573 115,486,720 57,743,360 28,871,680 14,435,840 7,217,920 3,608,960 1,804,480 902,240 451,120 225,560 112,780 56,390 28,195 84,586 42,293 126,880 63,440 31,720 15,860 7,930 3,965 11,896 5,948 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.