3 × 7 × 19 × 1523

Prime Factor Structure

Factorization String 3 × 7 × 19 × 1523

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 975,360

Proper Divisor Sum 367,683

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #607669 ← → #607681

1 3 7 19 21 57 133 399 1,523 4,569 10,661 28,937 31,983 86,811 202,559 607,677

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

607,677 1,823,032 911,516 455,758 227,879 683,638 341,819 1,025,458 512,729 1,538,188 769,094 384,547 1,153,642 576,821 1,730,464 865,232 432,616 216,308 108,154 54,077 162,232 81,116 40,558 20,279 60,838 30,419 91,258 45,629 136,888 68,444 34,222 17,111 51,334 25,667 77,002 38,501 115,504 57,752 28,876 14,438 7,219 21,658 10,829 32,488 16,244 8,122 4,061 12,184 6,092 3,046 1,523 4,570 2,285 6,856 3,428 1,714 857 2,572 1,286 643

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