3 × 7 × 61 × 673

Prime Factor Structure

Factorization String 3 × 7 × 61 × 673

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,337,216

Proper Divisor Sum 475,103

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #862097 ← → #862117

1 3 7 21 61 183 427 673 1,281 2,019 4,711 14,133 41,053 123,159 287,371 862,113

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

862,113 2,586,340 1,293,170 646,585 1,939,756 969,878 484,939 1,454,818 727,409 2,182,228 1,091,114 545,557 1,636,672 818,336 409,168 204,584 102,292 51,146 25,573 76,720 38,360 19,180 9,590 4,795 14,386 7,193 21,580 10,790 5,395 16,186 8,093 24,280 12,140 6,070 3,035 9,106 4,553 13,660 6,830 3,415 10,246 5,123 15,370 7,685 23,056 11,528 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826 913

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