13 × 553981

Prime Factor Structure

Factorization String 13 × 553981

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,755,748

Proper Divisor Sum 553,995

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #7201751 ← → #7201759

1 13 553,981 7,201,753

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

7,201,753 21,605,260 10,802,630 5,401,315 16,203,946 8,101,973 24,305,920 12,152,960 6,076,480 3,038,240 1,519,120 759,560 379,780 189,890 94,945 284,836 142,418 71,209 213,628 106,814 53,407 160,222 80,111 240,334 120,167 360,502 180,251 540,754 270,377 811,132 405,566 202,783 608,350 304,175 912,526 456,263 1,368,790 684,395 2,053,186 1,026,593 3,079,780 1,539,890 769,945 2,309,836 1,154,918 577,459 1,732,378 866,189 2,598,568 1,299,284 649,642 324,821 974,464 487,232 243,616 121,808 60,904 30,452 15,226 7,613

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