2 × 7 × 19 × 1493

Prime Factor Structure

Factorization String 2 × 7 × 19 × 1493

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 717,120

Proper Divisor Sum 319,982

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #397127 ← → #397151

1 2 7 14 19 38 133 266 1,493 2,986 10,451 20,902 28,367 56,734 198,569 397,138

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

397,138 198,569 595,708 297,854 148,927 446,782 223,391 670,174 335,087 1,005,262 502,631 1,507,894 753,947 2,261,842 1,130,921 3,392,764 1,696,382 848,191 2,544,574 1,272,287 3,816,862 1,908,431 5,725,294 2,862,647 8,587,942 4,293,971 12,881,914 6,440,957 19,322,872 9,661,436 4,830,718 2,415,359 7,246,078 3,623,039 10,869,118 5,434,559 16,303,678 8,151,839 24,455,518 12,227,759 36,683,278 18,341,639 55,024,918 27,512,459 82,537,378 41,268,689 123,806,068 61,903,034 30,951,517 92,854,552 46,427,276 23,213,638 11,606,819 34,820,458 17,410,229 52,230,688 26,115,344 13,057,672 6,528,836 3,264,418

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