3² × 5 × 21569

Prime Factor Structure

Factorization String 3^2 × 5 × 21569

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,682,460

Proper Divisor Sum 711,855

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #970603 ← → #970633

1 3 5 9 15 45 21,569 64,707 107,845 194,121 323,535 970,605

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

970,605 2,911,816 1,455,908 727,954 363,977 1,091,932 545,966 272,983 818,950 409,475 1,228,426 614,213 1,842,640 921,320 460,660 230,330 115,165 345,496 172,748 86,374 43,187 129,562 64,781 194,344 97,172 48,586 24,293 72,880 36,440 18,220 9,110 4,555 13,666 6,833 20,500 10,250 5,125 15,376 7,688 3,844 1,922 961 2,884 1,442 721 2,164 1,082 541 1,624 812 406 203 610 305 916 458 229 688 344 172

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