3 × 257 × 677

Prime Factor Structure

Factorization String 3 × 257 × 677

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 699,696

Proper Divisor Sum 177,729

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #521929 ← → #521981

1 3 257 677 771 2,031 173,989 521,967

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

521,967 1,565,902 782,951 2,348,854 1,174,427 3,523,282 1,761,641 5,284,924 2,642,462 1,321,231 3,963,694 1,981,847 5,945,542 2,972,771 8,918,314 4,459,157 13,377,472 6,688,736 3,344,368 1,672,184 836,092 418,046 209,023 627,070 313,535 940,606 470,303 1,410,910 705,455 2,116,366 1,058,183 3,174,550 1,587,275 4,761,826 2,380,913 7,142,740 3,571,370 1,785,685 5,357,056 2,678,528 1,339,264 669,632 334,816 167,408 83,704 41,852 20,926 10,463 31,390 15,695 47,086 23,543 70,630 35,315 105,946 52,973 158,920 79,460 39,730 19,865

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