3 × 5² × 7² × 5437

Prime Factor Structure

Factorization String 3 × 5^2 × 7^2 × 5437

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 38,435,784

Proper Divisor Sum 18,454,809

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #19980973 ← → #19981007

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

19,980,975 59,942,926 29,971,463 89,914,390 44,957,195 134,871,586 67,435,793 202,307,380 101,153,690 50,576,845 151,730,536 75,865,268 37,932,634 18,966,317 56,898,952 28,449,476 14,224,738 7,112,369 21,337,108 10,668,554 5,334,277 16,002,832 8,001,416 4,000,708 2,000,354 1,000,177 3,000,532 1,500,266 750,133 2,250,400 1,125,200 562,600 281,300 140,650 70,325 210,976 105,488 52,744 26,372 13,186 6,593 19,780 9,890 4,945 14,836 7,418 3,709 11,128 5,564 2,782 1,391 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523

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