7 × 521 × 1559

Prime Factor Structure

Factorization String 7 × 521 × 1559

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,514,560

Proper Divisor Sum 828,887

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #5685661 ← → #5685677

1 7 521 1,559 3,647 10,913 812,239 5,685,673

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

5,685,673 17,057,020 8,528,510 4,264,255 12,792,766 6,396,383 19,189,150 9,594,575 28,783,726 14,391,863 43,175,590 21,587,795 64,763,386 32,381,693 97,145,080 48,572,540 24,286,270 12,143,135 36,429,406 18,214,703 54,644,110 27,322,055 81,966,166 40,983,083 122,949,250 61,474,625 184,423,876 92,211,938 46,105,969 138,317,908 69,158,954 34,579,477 103,738,432 51,869,216 25,934,608 12,967,304 6,483,652 3,241,826 1,620,913 4,862,740 2,431,370 1,215,685 3,647,056 1,823,528 911,764 455,882 227,941 683,824 341,912 170,956 85,478 42,739 128,218 64,109 192,328 96,164 48,082 24,041 72,124 36,062

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