3 × 7 × 29 × 331

Prime Factor Structure

Factorization String 3 × 7 × 29 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 318,720

Proper Divisor Sum 117,141

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #201577 ← → #201581

1 3 7 21 29 87 203 331 609 993 2,317 6,951 9,599 28,797 67,193 201,579

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

201,579 604,738 302,369 907,108 453,554 226,777 680,332 340,166 170,083 510,250 255,125 765,376 382,688 191,344 95,672 47,836 23,918 11,959 35,878 17,939 53,818 26,909 80,728 40,364 20,182 10,091 30,274 15,137 45,412 22,706 11,353 34,060 17,030 8,515 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593 10,780 5,390 2,695 8,086 4,043 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560 1,280

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