3 × 11 × 13 × 46639

Prime Factor Structure

Factorization String 3 × 11 × 13 × 46639

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 31,342,080

Proper Divisor Sum 11,333,949

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #20008129 ← → #20008141

1 3 11 13 33 39 143 429 46,639 139,917 513,029 606,307 1,539,087 1,818,921 6,669,377 20,008,131

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

20,008,131 60,024,394 30,012,197 90,036,592 45,018,296 22,509,148 11,254,574 5,627,287 16,881,862 8,440,931 25,322,794 12,661,397 37,984,192 18,992,096 9,496,048 4,748,024 2,374,012 1,187,006 593,503 1,780,510 890,255 2,670,766 1,335,383 4,006,150 2,003,075 6,009,226 3,004,613 9,013,840 4,506,920 2,253,460 1,126,730 563,365 1,690,096 845,048 422,524 211,262 105,631 316,894 158,447 475,342 237,671 713,014 356,507 1,069,522 534,761 1,604,284 802,142 401,071 1,203,214 601,607 1,804,822 902,411 2,707,234 1,353,617 4,060,852 2,030,426 1,015,213 3,045,640 1,522,820 761,410

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