2 × 3 × 257 × 1307

Prime Factor Structure

Factorization String 2 × 3 × 257 × 1307

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,049,568

Proper Divisor Sum 2,034,174

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2015393 ← → #2015411

1 2 3 6 257 514 771 1,307 1,542 2,614 3,921 7,842 335,899 671,798 1,007,697 2,015,394

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

2,015,394 1,007,697 3,023,092 1,511,546 755,773 2,267,320 1,133,660 566,830 283,415 850,246 425,123 1,275,370 637,685 1,913,056 956,528 478,264 239,132 119,566 59,783 179,350 89,675 269,026 134,513 403,540 201,770 100,885 302,656 151,328 75,664 37,832 18,916 9,458 4,729 14,188 7,094 3,547 10,642 5,321 15,964 7,982 3,991 11,974 5,987 17,962 8,981 26,944 13,472 6,736 3,368 1,684 842 421 1,264 632 316 158 79 238 119 358

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