19 × 227 × 421

Prime Factor Structure

Factorization String 19 × 227 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,924,320

Proper Divisor Sum 108,547

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1815739 ← → #1815799

1 19 227 421 4,313 7,999 95,567 1,815,773

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

1,815,773 5,447,320 2,723,660 1,361,830 680,915 2,042,746 1,021,373 3,064,120 1,532,060 766,030 383,015 1,149,046 574,523 1,723,570 861,785 2,585,356 1,292,678 646,339 1,939,018 969,509 2,908,528 1,454,264 727,132 363,566 181,783 545,350 272,675 818,026 409,013 1,227,040 613,520 306,760 153,380 76,690 38,345 115,036 57,518 28,759 86,278 43,139 129,418 64,709 194,128 97,064 48,532 24,266 12,133 36,400 18,200 9,100 4,550 2,275 6,826 3,413 10,240 5,120 2,560 1,280 640 320

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