13 × 17 × 97 × 191

Prime Factor Structure

Factorization String 13 × 17 × 97 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,741,632

Proper Divisor Sum 647,165

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4094429 ← → #4094479

1 13 17 97 191 221 1,261 1,649 2,483 3,247 18,527 21,437 42,211 240,851 314,959 4,094,467

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

4,094,467 12,283,402 6,141,701 18,425,104 9,212,552 4,606,276 2,303,138 1,151,569 3,454,708 1,727,354 863,677 2,591,032 1,295,516 647,758 323,879 971,638 485,819 1,457,458 728,729 2,186,188 1,093,094 546,547 1,639,642 819,821 2,459,464 1,229,732 614,866 307,433 922,300 461,150 230,575 691,726 345,863 1,037,590 518,795 1,556,386 778,193 2,334,580 1,167,290 583,645 1,750,936 875,468 437,734 218,867 656,602 328,301 984,904 492,452 246,226 123,113 369,340 184,670 92,335 277,006 138,503 415,510 207,755 623,266 311,633 934,900

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