13 × 17 × 137 × 233

Prime Factor Structure

Factorization String 13 × 17 × 137 × 233

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,137,584

Proper Divisor Sum 1,083,043

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #7054513 ← → #7054543

1 13 17 137 221 233 1,781 2,329 3,029 3,961 30,277 31,921 51,493 414,973 542,657 7,054,541

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

7,054,541 21,163,624 10,581,812 5,290,906 2,645,453 7,936,360 3,968,180 1,984,090 992,045 2,976,136 1,488,068 744,034 372,017 1,116,052 558,026 279,013 837,040 418,520 209,260 104,630 52,315 156,946 78,473 235,420 117,710 58,855 176,566 88,283 264,850 132,425 397,276 198,638 99,319 297,958 148,979 446,938 223,469 670,408 335,204 167,602 83,801 251,404 125,702 62,851 188,554 94,277 282,832 141,416 70,708 35,354 17,677 53,032 26,516 13,258 6,629 19,888 9,944 4,972 2,486 1,243

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