7² × 13 × 3137

Prime Factor Structure

Factorization String 7^2 × 13 × 3137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,504,124

Proper Divisor Sum 505,855

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #1998257 ← → #1998277

1 7 13 49 91 637 3,137 21,959 40,781 153,713 285,467 1,998,269

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

1,998,269 5,994,808 2,997,404 1,498,702 749,351 2,248,054 1,124,027 3,372,082 1,686,041 5,058,124 2,529,062 1,264,531 3,793,594 1,896,797 5,690,392 2,845,196 1,422,598 711,299 2,133,898 1,066,949 3,200,848 1,600,424 800,212 400,106 200,053 600,160 300,080 150,040 75,020 37,510 18,755 56,266 28,133 84,400 42,200 21,100 10,550 5,275 15,826 7,913 23,740 11,870 5,935 17,806 8,903 26,710 13,355 40,066 20,033 60,100 30,050 15,025 45,076 22,538 11,269 33,808 16,904 8,452 4,226 2,113

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