3 × 5 × 7 × 19 × 281

Prime Factor Structure

Factorization String 3 × 5 × 7 × 19 × 281

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,082,880

Proper Divisor Sum 522,285

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #560561 ← → #560597

1 3 5 7 15 19 21 35 57 95 105 133 281 285 399 665 843 1,405 1,967 1,995 4,215 5,339 5,901 9,835 16,017 26,695 29,505 37,373 80,085 112,119 186,865 560,595

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

560,595 1,681,786 840,893 2,522,680 1,261,340 630,670 315,335 946,006 473,003 1,419,010 709,505 2,128,516 1,064,258 532,129 1,596,388 798,194 399,097 1,197,292 598,646 299,323 897,970 448,985 1,346,956 673,478 336,739 1,010,218 505,109 1,515,328 757,664 378,832 189,416 94,708 47,354 23,677 71,032 35,516 17,758 8,879 26,638 13,319 39,958 19,979 59,938 29,969 89,908 44,954 22,477 67,432 33,716 16,858 8,429 25,288 12,644 6,322 3,161 9,484 4,742 2,371 7,114 3,557

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