2² × 211 × 613

Prime Factor Structure

Factorization String 2^2 × 211 × 613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 911,176

Proper Divisor Sum 393,804

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #517367 ← → #517373

1 2 4 211 422 613 844 1,226 2,452 129,343 258,686 517,372

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

517,372 258,686 129,343 388,030 194,015 582,046 291,023 873,070 436,535 1,309,606 654,803 1,964,410 982,205 2,946,616 1,473,308 736,654 368,327 1,104,982 552,491 1,657,474 828,737 2,486,212 1,243,106 621,553 1,864,660 932,330 466,165 1,398,496 699,248 349,624 174,812 87,406 43,703 131,110 65,555 196,666 98,333 295,000 147,500 73,750 36,875 110,626 55,313 165,940 82,970 41,485 124,456 62,228 31,114 15,557 46,672 23,336 11,668 5,834 2,917 8,752 4,376 2,188 1,094 547

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