3 × 7 × 102181

Prime Factor Structure

Factorization String 3 × 7 × 102181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,269,824

Proper Divisor Sum 1,124,023

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2145779 ← → #2145821

1 3 7 21 102,181 306,543 715,267 2,145,801

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

2,145,801 6,437,404 3,218,702 1,609,351 4,828,054 2,414,027 7,242,082 3,621,041 10,863,124 5,431,562 2,715,781 8,147,344 4,073,672 2,036,836 1,018,418 509,209 1,527,628 763,814 381,907 1,145,722 572,861 1,718,584 859,292 429,646 214,823 644,470 322,235 966,706 483,353 1,450,060 725,030 362,515 1,087,546 543,773 1,631,320 815,660 407,830 203,915 611,746 305,873 917,620 458,810 229,405 688,216 344,108 172,054 86,027 258,082 129,041 387,124 193,562 96,781 290,344 145,172 72,586 36,293 108,880 54,440 27,220 13,610

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