3 × 19 × 139 × 1237

Prime Factor Structure

Factorization String 3 × 19 × 139 × 1237

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,865,600

Proper Divisor Sum 4,064,849

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #9800741 ← → #9800767

1 3 19 57 139 417 1,237 2,641 3,711 7,923 23,503 70,509 171,943 515,829 3,266,917 9,800,751

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

9,800,751 29,402,254 14,701,127 44,103,382 22,051,691 66,155,074 33,077,537 99,232,612 49,616,306 24,808,153 74,424,460 37,212,230 18,606,115 55,818,346 27,909,173 83,727,520 41,863,760 20,931,880 10,465,940 5,232,970 2,616,485 7,849,456 3,924,728 1,962,364 981,182 490,591 1,471,774 735,887 2,207,662 1,103,831 3,311,494 1,655,747 4,967,242 2,483,621 7,450,864 3,725,432 1,862,716 931,358 465,679 1,397,038 698,519 2,095,558 1,047,779 3,143,338 1,571,669 4,715,008 2,357,504 1,178,752 589,376 294,688 147,344 73,672 36,836 18,418 9,209 27,628 13,814 6,907 20,722 10,361

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