2² × 5 × 7 × 28181

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 28181

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 9,469,152

Proper Divisor Sum 5,523,812

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3945329 ← → #3945341

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

3,945,340 1,972,670 986,335 2,959,006 1,479,503 4,438,510 2,219,255 6,657,766 3,328,883 9,986,650 4,993,325 14,979,976 7,489,988 3,744,994 1,872,497 5,617,492 2,808,746 1,404,373 4,213,120 2,106,560 1,053,280 526,640 263,320 131,660 65,830 32,915 98,746 49,373 148,120 74,060 37,030 18,515 55,546 27,773 83,320 41,660 20,830 10,415 31,246 15,623 46,870 23,435 70,306 35,153 105,460 52,730 26,365 79,096 39,548 19,774 9,887 29,662 14,831 44,494 22,247 66,742 33,371 100,114 50,057 150,172

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