2⁵ × 5² × 7 × 71

Prime Factor Structure

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

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,124,928

Proper Divisor Sum 727,328

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #397597 ← → #397633

1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 71 80 100 112 140 142 160 175 200 224 280 284 350 355 400 497 560 568 700 710 800 994 1,120 1,136 1,400 1,420 1,775 1,988 2,272 2,485 2,800 2,840 3,550 3,976 4,970 5,600 5,680 7,100 7,952 9,940 11,360 12,425

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

397,600 198,800 99,400 49,700 24,850 12,425 37,276 18,638 9,319 27,958 13,979 41,938 20,969 62,908 31,454 15,727 47,182 23,591 70,774 35,387 106,162 53,081 159,244 79,622 39,811 119,434 59,717 179,152 89,576 44,788 22,394 11,197 33,592 16,796 8,398 4,199 12,598 6,299 18,898 9,449 28,348 14,174 7,087 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364 1,682 841 2,524

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