61 × 137 × 199

Prime Factor Structure

Factorization String 61 × 137 × 199

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,711,200

Proper Divisor Sum 48,157

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1663031 ← → #1663073

1 61 137 199 8,357 12,139 27,263 1,663,043

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

1,663,043 4,989,130 2,494,565 7,483,696 3,741,848 1,870,924 935,462 467,731 1,403,194 701,597 2,104,792 1,052,396 526,198 263,099 789,298 394,649 1,183,948 591,974 295,987 887,962 443,981 1,331,944 665,972 332,986 166,493 499,480 249,740 124,870 62,435 187,306 93,653 280,960 140,480 70,240 35,120 17,560 8,780 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762

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