3 × 19² × 1619

Prime Factor Structure

Factorization String 3 × 19^2 × 1619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,468,880

Proper Divisor Sum 715,503

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1753373 ← → #1753379

1 3 19 57 361 1,083 1,619 4,857 30,761 92,283 584,459 1,753,377

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

1,753,377 5,260,132 2,630,066 1,315,033 3,945,100 1,972,550 986,275 2,958,826 1,479,413 4,438,240 2,219,120 1,109,560 554,780 277,390 138,695 416,086 208,043 624,130 312,065 936,196 468,098 234,049 702,148 351,074 175,537 526,612 263,306 131,653 394,960 197,480 98,740 49,370 24,685 74,056 37,028 18,514 9,257 27,772 13,886 6,943 20,830 10,415 31,246 15,623 46,870 23,435 70,306 35,153 105,460 52,730 26,365 79,096 39,548 19,774 9,887 29,662 14,831 44,494 22,247 66,742

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