3 × 11 × 151 × 401

Prime Factor Structure

Factorization String 3 × 11 × 151 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,932,992

Proper Divisor Sum 934,809

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #1998181 ← → #1998209

1 3 11 33 151 401 453 1,203 1,661 4,411 4,983 13,233 60,551 181,653 666,061 1,998,183

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

1,998,183 5,994,550 2,997,275 8,991,826 4,495,913 13,487,740 6,743,870 3,371,935 10,115,806 5,057,903 15,173,710 7,586,855 22,760,566 11,380,283 34,140,850 17,070,425 51,211,276 25,605,638 12,802,819 38,408,458 19,204,229 57,612,688 28,806,344 14,403,172 7,201,586 3,600,793 10,802,380 5,401,190 2,700,595 8,101,786 4,050,893 12,152,680 6,076,340 3,038,170 1,519,085 4,557,256 2,278,628 1,139,314 569,657 1,708,972 854,486 427,243 1,281,730 640,865 1,922,596 961,298 480,649 1,441,948 720,974 360,487 1,081,462 540,731 1,622,194 811,097 2,433,292 1,216,646 608,323 1,824,970 912,485 2,737,456

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