5 × 7 × 43 × 109²

Prime Factor Structure

Factorization String 5 × 7 × 43 × 109^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 25,324,992

Proper Divisor Sum 7,444,087

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #17880899 ← → #17880931

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

17,880,905 53,642,716 26,821,358 13,410,679 40,232,038 20,116,019 60,348,058 30,174,029 90,522,088 45,261,044 22,630,522 11,315,261 33,945,784 16,972,892 8,486,446 4,243,223 12,729,670 6,364,835 19,094,506 9,547,253 28,641,760 14,320,880 7,160,440 3,580,220 1,790,110 895,055 2,685,166 1,342,583 4,027,750 2,013,875 6,041,626 3,020,813 9,062,440 4,531,220 2,265,610 1,132,805 3,398,416 1,699,208 849,604 424,802 212,401 637,204 318,602 159,301 477,904 238,952 119,476 59,738 29,869 89,608 44,804 22,402 11,201 33,604 16,802 8,401 25,204 12,602 6,301 18,904

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