2 × 7 × 89 × 1721

Prime Factor Structure

Factorization String 2 × 7 × 89 × 1721

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,719,520

Proper Divisor Sum 1,575,154

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2144323 ← → #2144369

1 2 7 14 89 178 623 1,246 1,721 3,442 12,047 24,094 153,169 306,338 1,072,183 2,144,366

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

2,144,366 1,072,183 3,216,550 1,608,275 4,824,826 2,412,413 7,237,240 3,618,620 1,809,310 904,655 2,713,966 1,356,983 4,070,950 2,035,475 6,106,426 3,053,213 9,159,640 4,579,820 2,289,910 1,144,955 3,434,866 1,717,433 5,152,300 2,576,150 1,288,075 3,864,226 1,932,113 5,796,340 2,898,170 1,449,085 4,347,256 2,173,628 1,086,814 543,407 1,630,222 815,111 2,445,334 1,222,667 3,668,002 1,834,001 5,502,004 2,751,002 1,375,501 4,126,504 2,063,252 1,031,626 515,813 1,547,440 773,720 386,860 193,430 96,715 290,146 145,073 435,220 217,610 108,805 326,416 163,208 81,604

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