2 × 13 × 277 × 569

Prime Factor Structure

Factorization String 2 × 13 × 277 × 569

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,655,320

Proper Divisor Sum 2,557,382

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #4097923 ← → #4097953

1 2 13 26 277 554 569 1,138 3,601 7,202 7,397 14,794 157,613 315,226 2,048,969 4,097,938

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

4,097,938 2,048,969 6,146,908 3,073,454 1,536,727 4,610,182 2,305,091 6,915,274 3,457,637 10,372,912 5,186,456 2,593,228 1,296,614 648,307 1,944,922 972,461 2,917,384 1,458,692 729,346 364,673 1,094,020 547,010 273,505 820,516 410,258 205,129 615,388 307,694 153,847 461,542 230,771 692,314 346,157 1,038,472 519,236 259,618 129,809 389,428 194,714 97,357 292,072 146,036 73,018 36,509 109,528 54,764 27,382 13,691 41,074 20,537 61,612 30,806 15,403 46,210 23,105 69,316 34,658 17,329 51,988 25,994

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