3 × 5 × 43 × 311

Prime Factor Structure

Factorization String 3 × 5 × 43 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 329,472

Proper Divisor Sum 128,877

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #200591 ← → #200597

1 3 5 15 43 129 215 311 645 933 1,555 4,665 13,373 40,119 66,865 200,595

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

200,595 601,786 300,893 902,680 451,340 225,670 112,835 338,506 169,253 507,760 253,880 126,940 63,470 31,735 95,206 47,603 142,810 71,405 214,216 107,108 53,554 26,777 80,332 40,166 20,083 60,250 30,125 90,376 45,188 22,594 11,297 33,892 16,946 8,473 25,420 12,710 6,355 19,066 9,533 28,600 14,300 7,150 3,575 10,726 5,363 16,090 8,045 24,136 12,068 6,034 3,017 9,052 4,526 2,263 6,790 3,395 10,186 5,093 15,280 7,640

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