2² × 89 × 3617

Prime Factor Structure

Factorization String 2^2 × 89 × 3617

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,279,340

Proper Divisor Sum 991,688

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1287623 ← → #1287661

1 2 4 89 178 356 3,617 7,234 14,468 321,913 643,826 1,287,652

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

1,287,652 643,826 321,913 965,740 482,870 241,435 724,306 362,153 1,086,460 543,230 271,615 814,846 407,423 1,222,270 611,135 1,833,406 916,703 2,750,110 1,375,055 4,125,166 2,062,583 6,187,750 3,093,875 9,281,626 4,640,813 13,922,440 6,961,220 3,480,610 1,740,305 5,220,916 2,610,458 1,305,229 3,915,688 1,957,844 978,922 489,461 1,468,384 734,192 367,096 183,548 91,774 45,887 137,662 68,831 206,494 103,247 309,742 154,871 464,614 232,307 696,922 348,461 1,045,384 522,692 261,346 130,673 392,020 196,010 98,005 294,016

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