23 × 457 × 1993

Prime Factor Structure

Factorization String 23 × 457 × 1993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 21,918,048

Proper Divisor Sum 969,625

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #20948419 ← → #20948429

1 23 457 1,993 10,511 45,839 910,801 20,948,423

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

20,948,423 62,845,270 31,422,635 94,267,906 47,133,953 141,401,860 70,700,930 35,350,465 106,051,396 53,025,698 26,512,849 79,538,548 39,769,274 19,884,637 59,653,912 29,826,956 14,913,478 7,456,739 22,370,218 11,185,109 33,555,328 16,777,664 8,388,832 4,194,416 2,097,208 1,048,604 524,302 262,151 786,454 393,227 1,179,682 589,841 1,769,524 884,762 442,381 1,327,144 663,572 331,786 165,893 497,680 248,840 124,420 62,210 31,105 93,316 46,658 23,329 69,988 34,994 17,497 52,492 26,246 13,123 39,370 19,685 59,056 29,528 14,764 7,382 3,691

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