3 × 7 × 79 × 331

Prime Factor Structure

Factorization String 3 × 7 × 79 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 849,920

Proper Divisor Sum 300,791

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #549121 ← → #549139

1 3 7 21 79 237 331 553 993 1,659 2,317 6,951 26,149 78,447 183,043 549,129

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

549,129 1,647,388 823,694 411,847 1,235,542 617,771 1,853,314 926,657 2,779,972 1,389,986 694,993 2,084,980 1,042,490 521,245 1,563,736 781,868 390,934 195,467 586,402 293,201 879,604 439,802 219,901 659,704 329,852 164,926 82,463 247,390 123,695 371,086 185,543 556,630 278,315 834,946 417,473 1,252,420 626,210 313,105 939,316 469,658 234,829 704,488 352,244 176,122 88,061 264,184 132,092 66,046 33,023 99,070 49,535 148,606 74,303 222,910 111,455 334,366 167,183 501,550 250,775 752,326

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