3 × 7 × 53 × 8539

Prime Factor Structure

Factorization String 3 × 7 × 53 × 8539

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 14,757,120

Proper Divisor Sum 5,253,213

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #9503881 ← → #9503929

1 3 7 21 53 159 371 1,113 8,539 25,617 59,773 179,319 452,567 1,357,701 3,167,969 9,503,907

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

9,503,907 28,511,722 14,255,861 42,767,584 21,383,792 10,691,896 5,345,948 2,672,974 1,336,487 4,009,462 2,004,731 6,014,194 3,007,097 9,021,292 4,510,646 2,255,323 6,765,970 3,382,985 10,148,956 5,074,478 2,537,239 7,611,718 3,805,859 11,417,578 5,708,789 17,126,368 8,563,184 4,281,592 2,140,796 1,070,398 535,199 1,605,598 802,799 2,408,398 1,204,199 3,612,598 1,806,299 5,418,898 2,709,449 8,128,348 4,064,174 2,032,087 6,096,262 3,048,131 9,144,394 4,572,197 13,716,592 6,858,296 3,429,148 1,714,574 857,287 2,571,862 1,285,931 3,857,794 1,928,897 5,786,692 2,893,346 1,446,673 4,340,020 2,170,010

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