13 × 19 × 47 × 601

Prime Factor Structure

Factorization String 13 × 19 × 47 × 601

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,090,880

Proper Divisor Sum 1,113,871

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #6976993 ← → #6977017

1 13 19 47 247 601 611 893 7,813 11,419 11,609 28,247 148,447 367,211 536,693 6,977,009

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

6,977,009 20,931,028 10,465,514 5,232,757 15,698,272 7,849,136 3,924,568 1,962,284 981,142 490,571 1,471,714 735,857 2,207,572 1,103,786 551,893 1,655,680 827,840 413,920 206,960 103,480 51,740 25,870 12,935 38,806 19,403 58,210 29,105 87,316 43,658 21,829 65,488 32,744 16,372 8,186 4,093 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381

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