3 × 7 × 23 × 881

Prime Factor Structure

Factorization String 3 × 7 × 23 × 881

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 677,376

Proper Divisor Sum 251,853

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #425521 ← → #425533

1 3 7 21 23 69 161 483 881 2,643 6,167 18,501 20,263 60,789 141,841 425,523

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

425,523 1,276,570 638,285 1,914,856 957,428 478,714 239,357 718,072 359,036 179,518 89,759 269,278 134,639 403,918 201,959 605,878 302,939 908,818 454,409 1,363,228 681,614 340,807 1,022,422 511,211 1,533,634 766,817 2,300,452 1,150,226 575,113 1,725,340 862,670 431,335 1,294,006 647,003 1,941,010 970,505 2,911,516 1,455,758 727,879 2,183,638 1,091,819 3,275,458 1,637,729 4,913,188 2,456,594 1,228,297 3,684,892 1,842,446 921,223 2,763,670 1,381,835 4,145,506 2,072,753 6,218,260 3,109,130 1,554,565 4,663,696 2,331,848 1,165,924 582,962

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