5 × 7 × 19937

Prime Factor Structure

Factorization String 5 × 7 × 19937

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 957,024

Proper Divisor Sum 259,229

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #697787 ← → #697819

1 5 7 35 19,937 99,685 139,559 697,795

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

697,795 2,093,386 1,046,693 3,140,080 1,570,040 785,020 392,510 196,255 588,766 294,383 883,150 441,575 1,324,726 662,363 1,987,090 993,545 2,980,636 1,490,318 745,159 2,235,478 1,117,739 3,353,218 1,676,609 5,029,828 2,514,914 1,257,457 3,772,372 1,886,186 943,093 2,829,280 1,414,640 707,320 353,660 176,830 88,415 265,246 132,623 397,870 198,935 596,806 298,403 895,210 447,605 1,342,816 671,408 335,704 167,852 83,926 41,963 125,890 62,945 188,836 94,418 47,209 141,628 70,814 35,407 106,222 53,111 159,334

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