2³ × 3 × 13 × 17 × 59 × 61

Prime Factor Structure

Factorization String 2^3 × 3 × 13 × 17 × 59 × 61

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 128

Divisor Sum (σ) 56,246,400

Proper Divisor Sum 37,157,304

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #19089089 ← → #19089139

1 2 3 4 6 8 12 13 17 24 26 34 39 51 52 59 61 68 78 102 104 118 122 136 156 177 183 204 221 236 244 312 354 366 408 442 472 488 663 708 732 767 793 884 1,003 1,037 1,326 1,416 1,464 1,534 1,586 1,768 2,006 2,074 2,301 2,379 2,652 3,009 3,068 3,111

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

19,089,096 9,544,548 4,772,274 2,386,137 7,158,412 3,579,206 1,789,603 5,368,810 2,684,405 8,053,216 4,026,608 2,013,304 1,006,652 503,326 251,663 754,990 377,495 1,132,486 566,243 1,698,730 849,365 2,548,096 1,274,048 637,024 318,512 159,256 79,628 39,814 19,907 59,722 29,861 89,584 44,792 22,396 11,198 5,599 16,798 8,399 25,198 12,599 37,798 18,899 56,698 28,349 85,048 42,524 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364

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