2² × 7 × 563149

Prime Factor Structure

Factorization String 2^2 × 7 × 563149

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 31,536,400

Proper Divisor Sum 15,768,228

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #15768121 ← → #15768173

1 2 4 7 14 28 563,149 1,126,298 2,252,596 3,942,043 7,884,086 15,768,172

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

15,768,172 7,884,086 3,942,043 11,826,130 5,913,065 17,739,196 8,869,598 4,434,799 13,304,398 6,652,199 19,956,598 9,978,299 29,934,898 14,967,449 44,902,348 22,451,174 11,225,587 33,676,762 16,838,381 50,515,144 25,257,572 12,628,786 6,314,393 18,943,180 9,471,590 4,735,795 14,207,386 7,103,693 21,311,080 10,655,540 5,327,770 2,663,885 7,991,656 3,995,828 1,997,914 998,957 2,996,872 1,498,436 749,218 374,609 1,123,828 561,914 280,957 842,872 421,436 210,718 105,359 316,078 158,039 474,118 237,059 711,178 355,589 1,066,768 533,384 266,692 133,346 66,673 200,020 100,010

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