2² × 7² × 29 × 71

Prime Factor Structure

Factorization String 2^2 × 7^2 × 29 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 861,840

Proper Divisor Sum 458,276

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #403553 ← → #403567

1 2 4 7 14 28 29 49 58 71 98 116 142 196 203 284 406 497 812 994 1,421 1,988 2,059 2,842 3,479 4,118 5,684 6,958 8,236 13,916 14,413 28,826 57,652 100,891 201,782 403,564

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

403,564 201,782 100,891 302,674 151,337 454,012 227,006 113,503 340,510 170,255 510,766 255,383 766,150 383,075 1,149,226 574,613 1,723,840 861,920 430,960 215,480 107,740 53,870 26,935 80,806 40,403 121,210 60,605 181,816 90,908 45,454 22,727 68,182 34,091 102,274 51,137 153,412 76,706 38,353 115,060 57,530 28,765 86,296 43,148 21,574 10,787 32,362 16,181 48,544 24,272 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427

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