2 × 7 × 13 × 2861

Prime Factor Structure

Factorization String 2 × 7 × 13 × 2861

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 961,632

Proper Divisor Sum 440,930

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #520699 ← → #520703

1 2 7 13 14 26 91 182 2,861 5,722 20,027 37,193 40,054 74,386 260,351 520,702

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

520,702 260,351 781,054 390,527 1,171,582 585,791 1,757,374 878,687 2,636,062 1,318,031 3,954,094 1,977,047 5,931,142 2,965,571 8,896,714 4,448,357 13,345,072 6,672,536 3,336,268 1,668,134 834,067 2,502,202 1,251,101 3,753,304 1,876,652 938,326 469,163 1,407,490 703,745 2,111,236 1,055,618 527,809 1,583,428 791,714 395,857 1,187,572 593,786 296,893 890,680 445,340 222,670 111,335 334,006 167,003 501,010 250,505 751,516 375,758 187,879 563,638 281,819 845,458 422,729 1,268,188 634,094 317,047 951,142 475,571 1,426,714 713,357

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