661 × 757

Prime Factor Structure

Factorization String 661 × 757

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 501,796

Proper Divisor Sum 1,419

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #500369 ← → #500389

1 661 757 500,377

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

500,377 1,501,132 750,566 375,283 1,125,850 562,925 1,688,776 844,388 422,194 211,097 633,292 316,646 158,323 474,970 237,485 712,456 356,228 178,114 89,057 267,172 133,586 66,793 200,380 100,190 50,095 150,286 75,143 225,430 112,715 338,146 169,073 507,220 253,610 126,805 380,416 190,208 95,104 47,552 23,776 11,888 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179

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