2² × 5 × 989477

Prime Factor Structure

Factorization String 2^2 × 5 × 989477

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 41,558,076

Proper Divisor Sum 21,768,536

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #19789519 ← → #19789541

1 2 4 5 10 20 989,477 1,978,954 3,957,908 4,947,385 9,894,770 19,789,540

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

19,789,540 9,894,770 4,947,385 14,842,156 7,421,078 3,710,539 11,131,618 5,565,809 16,697,428 8,348,714 4,174,357 12,523,072 6,261,536 3,130,768 1,565,384 782,692 391,346 195,673 587,020 293,510 146,755 440,266 220,133 660,400 330,200 165,100 82,550 41,275 123,826 61,913 185,740 92,870 46,435 139,306 69,653 208,960 104,480 52,240 26,120 13,060 6,530 3,265 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378 689 2,068 1,034 517 1,552 776 388 194 97

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