2 × 7 × 31 × 919

Prime Factor Structure

Factorization String 2 × 7 × 31 × 919

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 706,560

Proper Divisor Sum 307,714

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #398833 ← → #398857

1 2 7 14 31 62 217 434 919 1,838 6,433 12,866 28,489 56,978 199,423 398,846

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

398,846 199,423 598,270 299,135 897,406 448,703 1,346,110 673,055 2,019,166 1,009,583 3,028,750 1,514,375 4,543,126 2,271,563 6,814,690 3,407,345 10,222,036 5,111,018 2,555,509 7,666,528 3,833,264 1,916,632 958,316 479,158 239,579 718,738 359,369 1,078,108 539,054 269,527 808,582 404,291 1,212,874 606,437 1,819,312 909,656 454,828 227,414 113,707 341,122 170,561 511,684 255,842 127,921 383,764 191,882 95,941 287,824 143,912 71,956 35,978 17,989 53,968 26,984 13,492 6,746 3,373 10,120 5,060 2,530

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