3 × 7² × 16993

Prime Factor Structure

Factorization String 3 × 7^2 × 16993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,874,632

Proper Divisor Sum 1,376,661

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2497967 ← → #2497991

1 3 7 21 49 147 16,993 50,979 118,951 356,853 832,657 2,497,971

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

2,497,971 7,493,914 3,746,957 11,240,872 5,620,436 2,810,218 1,405,109 4,215,328 2,107,664 1,053,832 526,916 263,458 131,729 395,188 197,594 98,797 296,392 148,196 74,098 37,049 111,148 55,574 27,787 83,362 41,681 125,044 62,522 31,261 93,784 46,892 23,446 11,723 35,170 17,585 52,756 26,378 13,189 39,568 19,784 9,892 4,946 2,473 7,420 3,710 1,855 5,566 2,783 8,350 4,175 12,526 6,263 18,790 9,395 28,186 14,093 42,280 21,140 10,570 5,285 15,856

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