2 × 13 × 688757

Prime Factor Structure

Factorization String 2 × 13 × 688757

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 28,927,836

Proper Divisor Sum 11,020,154

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #17907661 ← → #17907689

1 2 13 26 688,757 1,377,514 8,953,841 17,907,682

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

17,907,682 8,953,841 26,861,524 13,430,762 6,715,381 20,146,144 10,073,072 5,036,536 2,518,268 1,259,134 629,567 1,888,702 944,351 2,833,054 1,416,527 4,249,582 2,124,791 6,374,374 3,187,187 9,561,562 4,780,781 14,342,344 7,171,172 3,585,586 1,792,793 5,378,380 2,689,190 1,344,595 4,033,786 2,016,893 6,050,680 3,025,340 1,512,670 756,335 2,269,006 1,134,503 3,403,510 1,701,755 5,105,266 2,552,633 7,657,900 3,828,950 1,914,475 5,743,426 2,871,713 8,615,140 4,307,570 2,153,785 6,461,356 3,230,678 1,615,339 4,846,018 2,423,009 7,269,028 3,634,514 1,817,257 5,451,772 2,725,886 1,362,943 4,088,830

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