3 × 7 × 11 × 19 × 127

Prime Factor Structure

Factorization String 3 × 7 × 11 × 19 × 127

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 983,040

Proper Divisor Sum 425,637

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #557377 ← → #557423

1 3 7 11 19 21 33 57 77 127 133 209 231 381 399 627 889 1,397 1,463 2,413 2,667 4,191 4,389 7,239 9,779 16,891 26,543 29,337 50,673 79,629 185,801 557,403

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

557,403 1,672,210 836,105 2,508,316 1,254,158 627,079 1,881,238 940,619 2,821,858 1,410,929 4,232,788 2,116,394 1,058,197 3,174,592 1,587,296 793,648 396,824 198,412 99,206 49,603 148,810 74,405 223,216 111,608 55,804 27,902 13,951 41,854 20,927 62,782 31,391 94,174 47,087 141,262 70,631 211,894 105,947 317,842 158,921 476,764 238,382 119,191 357,574 178,787 536,362 268,181 804,544 402,272 201,136 100,568 50,284 25,142 12,571 37,714 18,857 56,572 28,286 14,143 42,430 21,215

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