197 × 21569

Prime Factor Structure

Factorization String 197 × 21569

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,270,860

Proper Divisor Sum 21,767

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4249087 ← → #4249097

1 197 21,569 4,249,093

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

4,249,093 12,747,280 6,373,640 3,186,820 1,593,410 796,705 2,390,116 1,195,058 597,529 1,792,588 896,294 448,147 1,344,442 672,221 2,016,664 1,008,332 504,166 252,083 756,250 378,125 1,134,376 567,188 283,594 141,797 425,392 212,696 106,348 53,174 26,587 79,762 39,881 119,644 59,822 29,911 89,734 44,867 134,602 67,301 201,904 100,952 50,476 25,238 12,619 37,858 18,929 56,788 28,394 14,197 42,592 21,296 10,648 5,324 2,662 1,331 3,994 1,997 5,992 2,996 1,498 749

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