1559 × 2531

Prime Factor Structure

Factorization String 1559 × 2531

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,949,920

Proper Divisor Sum 4,091

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3945803 ← → #3945841

1 1,559 2,531 3,945,829

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

3,945,829 11,837,488 5,918,744 2,959,372 1,479,686 739,843 2,219,530 1,109,765 3,329,296 1,664,648 832,324 416,162 208,081 624,244 312,122 156,061 468,184 234,092 117,046 58,523 175,570 87,785 263,356 131,678 65,839 197,518 98,759 296,278 148,139 444,418 222,209 666,628 333,314 166,657 499,972 249,986 124,993 374,980 187,490 93,745 281,236 140,618 70,309 210,928 105,464 52,732 26,366 13,183 39,550 19,775 59,326 29,663 88,990 44,495 133,486 66,743 200,230 100,115 300,346 150,173

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