2⁴ × 5² × 7 × 139

Prime Factor Structure

Factorization String 2^4 × 5^2 × 7 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 1,076,320

Proper Divisor Sum 687,120

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #389189 ← → #389219

1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 139 140 175 200 278 280 350 400 556 560 695 700 973 1,112 1,390 1,400 1,946 2,224 2,780 2,800 3,475 3,892 4,865 5,560 6,950 7,784 9,730 11,120 13,900 15,568 19,460 24,325 27,800 38,920 48,650 55,600 77,840 97,300 194,600 389,200

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

389,200 194,600 97,300 48,650 24,325 72,976 36,488 18,244 9,122 4,561 13,684 6,842 3,421 10,264 5,132 2,566 1,283 3,850 1,925 5,776 2,888 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13

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