2 × 19 × 73 × 1979

Prime Factor Structure

Factorization String 2 × 19 × 73 × 1979

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,791,200

Proper Divisor Sum 3,301,454

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #5489723 ← → #5489747

1 2 19 38 73 146 1,387 1,979 2,774 3,958 37,601 75,202 144,467 288,934 2,744,873 5,489,746

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

5,489,746 2,744,873 8,234,620 4,117,310 2,058,655 6,175,966 3,087,983 9,263,950 4,631,975 13,895,926 6,947,963 20,843,890 10,421,945 31,265,836 15,632,918 7,816,459 23,449,378 11,724,689 35,174,068 17,587,034 8,793,517 26,380,552 13,190,276 6,595,138 3,297,569 9,892,708 4,946,354 2,473,177 7,419,532 3,709,766 1,854,883 5,564,650 2,782,325 8,346,976 4,173,488 2,086,744 1,043,372 521,686 260,843 782,530 391,265 1,173,796 586,898 293,449 880,348 440,174 220,087 660,262 330,131 990,394 495,197 1,485,592 742,796 371,398 185,699 557,098 278,549 835,648 417,824 208,912

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