2² × 660893

Prime Factor Structure

Factorization String 2^2 × 660893

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 4,626,258

Proper Divisor Sum 1,982,686

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2643569 ← → #2643581

1 2 4 660,893 1,321,786 2,643,572

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

2,643,572 1,321,786 660,893 1,982,680 991,340 495,670 247,835 743,506 371,753 1,115,260 557,630 278,815 836,446 418,223 1,254,670 627,335 1,882,006 941,003 2,823,010 1,411,505 4,234,516 2,117,258 1,058,629 3,175,888 1,587,944 793,972 396,986 198,493 595,480 297,740 148,870 74,435 223,306 111,653 334,960 167,480 83,740 41,870 20,935 62,806 31,403 94,210 47,105 141,316 70,658 35,329 105,988 52,994 26,497 79,492 39,746 19,873 59,620 29,810 14,905 44,716 22,358 11,179 33,538 16,769

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