2² × 3 × 11 × 116819

Prime Factor Structure

Factorization String 2^2 × 3 × 11 × 116819

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 39,251,520

Proper Divisor Sum 23,831,412

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #15420107 ← → #15420131

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

15,420,108 7,710,054 3,855,027 11,565,082 5,782,541 17,347,624 8,673,812 4,336,906 2,168,453 6,505,360 3,252,680 1,626,340 813,170 406,585 1,219,756 609,878 304,939 914,818 457,409 1,372,228 686,114 343,057 1,029,172 514,586 257,293 771,880 385,940 192,970 96,485 289,456 144,728 72,364 36,182 18,091 54,274 27,137 81,412 40,706 20,353 61,060 30,530 15,265 45,796 22,898 11,449 34,348 17,174 8,587 25,762 12,881 38,644 19,322 9,661 28,984 14,492 7,246 3,623 10,870 5,435 16,306

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