2² × 5 × 13 × 2687

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 2687

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,580,544

Proper Divisor Sum 881,924

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #698591 ← → #698641

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

698,620 349,310 174,655 523,966 261,983 785,950 392,975 1,178,926 589,463 1,768,390 884,195 2,652,586 1,326,293 3,978,880 1,989,440 994,720 497,360 248,680 124,340 62,170 31,085 93,256 46,628 23,314 11,657 34,972 17,486 8,743 26,230 13,115 39,346 19,673 59,020 29,510 14,755 44,266 22,133 66,400 33,200 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608

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