2² × 38921

Prime Factor Structure

Factorization String 2^2 × 38921

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 272,454

Proper Divisor Sum 116,770

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #155671 ← → #155689

1 2 4 38,921 77,842 155,684

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

155,684 77,842 38,921 116,764 58,382 29,191 87,574 43,787 131,362 65,681 197,044 98,522 49,261 147,784 73,892 36,946 18,473 55,420 27,710 13,855 41,566 20,783 62,350 31,175 93,526 46,763 140,290 70,145 210,436 105,218 52,609 157,828 78,914 39,457 118,372 59,186 29,593 88,780 44,390 22,195 66,586 33,293 99,880 49,940 24,970 12,485 37,456 18,728 9,364 4,682 2,341 7,024 3,512 1,756 878 439 1,318 659 1,978 989

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