3 × 29 × 149 × 307

Prime Factor Structure

Factorization String 3 × 29 × 149 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,544,000

Proper Divisor Sum 1,564,359

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3979639 ← → #3979643

1 3 29 87 149 307 447 921 4,321 8,903 12,963 26,709 45,743 137,229 1,326,547 3,979,641

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

3,979,641 11,938,924 5,969,462 2,984,731 8,954,194 4,477,097 13,431,292 6,715,646 3,357,823 10,073,470 5,036,735 15,110,206 7,555,103 22,665,310 11,332,655 33,997,966 16,998,983 50,996,950 25,498,475 76,495,426 38,247,713 114,743,140 57,371,570 28,685,785 86,057,356 43,028,678 21,514,339 64,543,018 32,271,509 96,814,528 48,407,264 24,203,632 12,101,816 6,050,908 3,025,454 1,512,727 4,538,182 2,269,091 6,807,274 3,403,637 10,210,912 5,105,456 2,552,728 1,276,364 638,182 319,091 957,274 478,637 1,435,912 717,956 358,978 179,489 538,468 269,234 134,617 403,852 201,926 100,963 302,890 151,445

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