3 × 157 × 1321

Prime Factor Structure

Factorization String 3 × 157 × 1321

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 835,504

Proper Divisor Sum 213,313

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #622189 ← → #622241

1 3 157 471 1,321 3,963 207,397 622,191

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

622,191 1,866,574 933,287 2,799,862 1,399,931 4,199,794 2,099,897 6,299,692 3,149,846 1,574,923 4,724,770 2,362,385 7,087,156 3,543,578 1,771,789 5,315,368 2,657,684 1,328,842 664,421 1,993,264 996,632 498,316 249,158 124,579 373,738 186,869 560,608 280,304 140,152 70,076 35,038 17,519 52,558 26,279 78,838 39,419 118,258 59,129 177,388 88,694 44,347 133,042 66,521 199,564 99,782 49,891 149,674 74,837 224,512 112,256 56,128 28,064 14,032 7,016 3,508 1,754 877 2,632 1,316 658

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