3 × 5 × 271 × 409

Prime Factor Structure

Factorization String 3 × 5 × 271 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,676,480

Proper Divisor Sum 1,013,895

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1662581 ← → #1662589

1 3 5 15 271 409 813 1,227 1,355 2,045 4,065 6,135 110,839 332,517 554,195 1,662,585

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

1,662,585 4,987,756 2,493,878 1,246,939 3,740,818 1,870,409 5,611,228 2,805,614 1,402,807 4,208,422 2,104,211 6,312,634 3,156,317 9,468,952 4,734,476 2,367,238 1,183,619 3,550,858 1,775,429 5,326,288 2,663,144 1,331,572 665,786 332,893 998,680 499,340 249,670 124,835 374,506 187,253 561,760 280,880 140,440 70,220 35,110 17,555 52,666 26,333 79,000 39,500 19,750 9,875 29,626 14,813 44,440 22,220 11,110 5,555 16,666 8,333 25,000 12,500 6,250 3,125 9,376 4,688 2,344 1,172 586 293

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