2 × 29 × 67 × 571

Prime Factor Structure

Factorization String 2 × 29 × 67 × 571

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,500,640

Proper Divisor Sum 1,281,734

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2218903 ← → #2218907

1 2 29 58 67 134 571 1,142 1,943 3,886 16,559 33,118 38,257 76,514 1,109,453 2,218,906

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

2,218,906 1,109,453 3,328,360 1,664,180 832,090 416,045 1,248,136 624,068 312,034 156,017 468,052 234,026 117,013 351,040 175,520 87,760 43,880 21,940 10,970 5,485 16,456 8,228 4,114 2,057 6,172 3,086 1,543 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175 526 263 790 395

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