2 × 13 × 191 × 271

Prime Factor Structure

Factorization String 2 × 13 × 191 × 271

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,193,408

Proper Divisor Sum 847,622

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1345783 ← → #1345787

1 2 13 26 191 271 382 542 2,483 3,523 4,966 7,046 51,761 103,522 672,893 1,345,786

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

1,345,786 672,893 2,018,680 1,009,340 504,670 252,335 757,006 378,503 1,135,510 567,755 1,703,266 851,633 2,554,900 1,277,450 638,725 1,916,176 958,088 479,044 239,522 119,761 359,284 179,642 89,821 269,464 134,732 67,366 33,683 101,050 50,525 151,576 75,788 37,894 18,947 56,842 28,421 85,264 42,632 21,316 10,658 5,329 15,988 7,994 3,997 11,992 5,996 2,998 1,499 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424

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