2² × 5² × 66973

Prime Factor Structure

Factorization String 2^2 × 5^2 × 66973

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 14,533,358

Proper Divisor Sum 7,836,058

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #6697297 ← → #6697307

1 2 4 5 10 20 25 50 100 66,973 133,946 267,892 334,865 669,730 1,339,460 1,674,325 3,348,650 6,697,300

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

6,697,300 3,348,650 1,674,325 5,022,976 2,511,488 1,255,744 627,872 313,936 156,968 78,484 39,242 19,621 58,864 29,432 14,716 7,358 3,679 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108

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