2 × 3 × 19 × 157²

Prime Factor Structure

Factorization String 2 × 3 × 19 × 157^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 5,953,680

Proper Divisor Sum 3,143,694

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #2809973 ← → #2809987

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

2,809,986 1,404,993 4,214,980 2,107,490 1,053,745 3,161,236 1,580,618 790,309 2,370,928 1,185,464 592,732 296,366 148,183 444,550 222,275 666,826 333,413 1,000,240 500,120 250,060 125,030 62,515 187,546 93,773 281,320 140,660 70,330 35,165 105,496 52,748 26,374 13,187 39,562 19,781 59,344 29,672 14,836 7,418 3,709 11,128 5,564 2,782 1,391 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974

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