11 × 13 × 83 × 331

Prime Factor Structure

Factorization String 11 × 13 × 83 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,685,184

Proper Divisor Sum 756,545

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3928637 ← → #3928651

1 11 13 83 143 331 913 1,079 3,641 4,303 11,869 27,473 47,333 302,203 357,149 3,928,639

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

3,928,639 11,785,918 5,892,959 17,678,878 8,839,439 26,518,318 13,259,159 39,777,478 19,888,739 59,666,218 29,833,109 89,499,328 44,749,664 22,374,832 11,187,416 5,593,708 2,796,854 1,398,427 4,195,282 2,097,641 6,292,924 3,146,462 1,573,231 4,719,694 2,359,847 7,079,542 3,539,771 10,619,314 5,309,657 15,928,972 7,964,486 3,982,243 11,946,730 5,973,365 17,920,096 8,960,048 4,480,024 2,240,012 1,120,006 560,003 1,680,010 840,005 2,520,016 1,260,008 630,004 315,002 157,501 472,504 236,252 118,126 59,063 177,190 88,595 265,786 132,893 398,680 199,340 99,670 49,835 149,506

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