2 × 3² × 870241

Prime Factor Structure

Factorization String 2 × 3^2 × 870241

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 33,939,438

Proper Divisor Sum 18,275,100

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #15664289 ← → #15664339

1 2 3 6 9 18 870,241 1,740,482 2,610,723 5,221,446 7,832,169 15,664,338

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

15,664,338 7,832,169 23,496,508 11,748,254 5,874,127 17,622,382 8,811,191 26,433,574 13,216,787 39,650,362 19,825,181 59,475,544 29,737,772 14,868,886 7,434,443 22,303,330 11,151,665 33,454,996 16,727,498 8,363,749 25,091,248 12,545,624 6,272,812 3,136,406 1,568,203 4,704,610 2,352,305 7,056,916 3,528,458 1,764,229 5,292,688 2,646,344 1,323,172 661,586 330,793 992,380 496,190 248,095 744,286 372,143 1,116,430 558,215 1,674,646 837,323 2,511,970 1,255,985 3,767,956 1,883,978 941,989 2,825,968 1,412,984 706,492 353,246 176,623 529,870 264,935 794,806 397,403 1,192,210 596,105

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