1373 × 1987

Prime Factor Structure

Factorization String 1373 × 1987

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,731,512

Proper Divisor Sum 3,361

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2728129 ← → #2728163

1 1,373 1,987 2,728,151

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

2,728,151 8,184,454 4,092,227 12,276,682 6,138,341 18,415,024 9,207,512 4,603,756 2,301,878 1,150,939 3,452,818 1,726,409 5,179,228 2,589,614 1,294,807 3,884,422 1,942,211 5,826,634 2,913,317 8,739,952 4,369,976 2,184,988 1,092,494 546,247 1,638,742 819,371 2,458,114 1,229,057 3,687,172 1,843,586 921,793 2,765,380 1,382,690 691,345 2,074,036 1,037,018 518,509 1,555,528 777,764 388,882 194,441 583,324 291,662 145,831 437,494 218,747 656,242 328,121 984,364 492,182 246,091 738,274 369,137 1,107,412 553,706 276,853 830,560 415,280 207,640 103,820

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