2⁴ × 7² × 37 × 691

Prime Factor Structure

Factorization String 2^4 × 7^2 × 37 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 46,465,032

Proper Divisor Sum 26,420,504

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #20044511 ← → #20044529

1 2 4 7 8 14 16 28 37 49 56 74 98 112 148 196 259 296 392 518 592 691 784 1,036 1,382 1,813 2,072 2,764 3,626 4,144 4,837 5,528 7,252 9,674 11,056 14,504 19,348 25,567 29,008 33,859 38,696 51,134 67,718 77,392 102,268 135,436 178,969 204,536 270,872 357,938 409,072 541,744 715,876 1,252,783 1,431,752 2,505,566 2,863,504 5,011,132 10,022,264 20,044,528

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

20,044,528 10,022,264 5,011,132 2,505,566 1,252,783 3,758,350 1,879,175 5,637,526 2,818,763 8,456,290 4,228,145 12,684,436 6,342,218 3,171,109 9,513,328 4,756,664 2,378,332 1,189,166 594,583 1,783,750 891,875 2,675,626 1,337,813 4,013,440 2,006,720 1,003,360 501,680 250,840 125,420 62,710 31,355 94,066 47,033 141,100 70,550 35,275 105,826 52,913 158,740 79,370 39,685 119,056 59,528 29,764 14,882 7,441 22,324 11,162 5,581 16,744 8,372 4,186 2,093 6,280 3,140 1,570 785 2,356 1,178 589

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