7 × 11 × 19 × 1019

Prime Factor Structure

Factorization String 7 × 11 × 19 × 1019

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,958,400

Proper Divisor Sum 467,603

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #1490789 ← → #1490807

1 7 11 19 77 133 209 1,019 1,463 7,133 11,209 19,361 78,463 135,527 212,971 1,490,797

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

1,490,797 4,472,392 2,236,196 1,118,098 559,049 1,677,148 838,574 419,287 1,257,862 628,931 1,886,794 943,397 2,830,192 1,415,096 707,548 353,774 176,887 530,662 265,331 795,994 397,997 1,193,992 596,996 298,498 149,249 447,748 223,874 111,937 335,812 167,906 83,953 251,860 125,930 62,965 188,896 94,448 47,224 23,612 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263

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