2 × 29 × 83 × 137

Prime Factor Structure

Factorization String 2 × 29 × 83 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,043,280

Proper Divisor Sum 383,762

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #659513 ← → #659521

1 2 29 58 83 137 166 274 2,407 3,973 4,814 7,946 11,371 22,742 329,759 659,518

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

659,518 329,759 989,278 494,639 1,483,918 741,959 2,225,878 1,112,939 3,338,818 1,669,409 5,008,228 2,504,114 1,252,057 3,756,172 1,878,086 939,043 2,817,130 1,408,565 4,225,696 2,112,848 1,056,424 528,212 264,106 132,053 396,160 198,080 99,040 49,520 24,760 12,380 6,190 3,095 9,286 4,643 13,930 6,965 20,896 10,448 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20

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