3² × 7 × 62921

Prime Factor Structure

Factorization String 3^2 × 7 × 62921

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,543,888

Proper Divisor Sum 2,579,865

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3964021 ← → #3964031

1 3 7 9 21 63 62,921 188,763 440,447 566,289 1,321,341 3,964,023

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

3,964,023 11,892,070 5,946,035 17,838,106 8,919,053 26,757,160 13,378,580 6,689,290 3,344,645 10,033,936 5,016,968 2,508,484 1,254,242 627,121 1,881,364 940,682 470,341 1,411,024 705,512 352,756 176,378 88,189 264,568 132,284 66,142 33,071 99,214 49,607 148,822 74,411 223,234 111,617 334,852 167,426 83,713 251,140 125,570 62,785 188,356 94,178 47,089 141,268 70,634 35,317 105,952 52,976 26,488 13,244 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150

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