2² × 5² × 7² × 71

Prime Factor Structure

Factorization String 2^2 × 5^2 × 7^2 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 54

Divisor Sum (σ) 890,568

Proper Divisor Sum 542,668

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #347899 ← → #347929

1 2 4 5 7 10 14 20 25 28 35 49 50 70 71 98 100 140 142 175 196 245 284 350 355 490 497 700 710 980 994 1,225 1,420 1,775 1,988 2,450 2,485 3,479 3,550 4,900 4,970 6,958 7,100 9,940 12,425 13,916 17,395 24,850 34,790 49,700 69,580 86,975 173,950 347,900

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

347,900 173,950 86,975 260,926 130,463 391,390 195,695 587,086 293,543 880,630 440,315 1,320,946 660,473 1,981,420 990,710 495,355 1,486,066 743,033 2,229,100 1,114,550 557,275 1,671,826 835,913 2,507,740 1,253,870 626,935 1,880,806 940,403 2,821,210 1,410,605 4,231,816 2,115,908 1,057,954 528,977 1,586,932 793,466 396,733 1,190,200 595,100 297,550 148,775 446,326 223,163 669,490 334,745 1,004,236 502,118 251,059 753,178 376,589 1,129,768 564,884 282,442 141,221 423,664 211,832 105,916 52,958 26,479 79,438

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