2 × 7 × 79 × 1487

Prime Factor Structure

Factorization String 2 × 7 × 79 × 1487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,856,960

Proper Divisor Sum 1,212,338

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1644611 ← → #1644623

1 2 7 14 79 158 553 1,106 1,487 2,974 10,409 20,818 117,473 234,946 822,311 1,644,622

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

1,644,622 822,311 2,466,934 1,233,467 3,700,402 1,850,201 5,550,604 2,775,302 1,387,651 4,162,954 2,081,477 6,244,432 3,122,216 1,561,108 780,554 390,277 1,170,832 585,416 292,708 146,354 73,177 219,532 109,766 54,883 164,650 82,325 246,976 123,488 61,744 30,872 15,436 7,718 3,859 11,578 5,789 17,368 8,684 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062 1,031 3,094 1,547 4,642 2,321 6,964 3,482 1,741

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