3 × 7 × 61 × 1063

Prime Factor Structure

Factorization String 3 × 7 × 61 × 1063

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,110,976

Proper Divisor Sum 749,273

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1361699 ← → #1361707

1 3 7 21 61 183 427 1,063 1,281 3,189 7,441 22,323 64,843 194,529 453,901 1,361,703

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

1,361,703 4,085,110 2,042,555 6,127,666 3,063,833 9,191,500 4,595,750 2,297,875 6,893,626 3,446,813 10,340,440 5,170,220 2,585,110 1,292,555 3,877,666 1,938,833 5,816,500 2,908,250 1,454,125 4,362,376 2,181,188 1,090,594 545,297 1,635,892 817,946 408,973 1,226,920 613,460 306,730 153,365 460,096 230,048 115,024 57,512 28,756 14,378 7,189 21,568 10,784 5,392 2,696 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456

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