3 × 5 × 47 × 563

Prime Factor Structure

Factorization String 3 × 5 × 47 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 649,728

Proper Divisor Sum 252,813

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #396887 ← → #396919

1 3 5 15 47 141 235 563 705 1,689 2,815 8,445 26,461 79,383 132,305 396,915

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

396,915 1,190,746 595,373 1,786,120 893,060 446,530 223,265 669,796 334,898 167,449 502,348 251,174 125,587 376,762 188,381 565,144 282,572 141,286 70,643 211,930 105,965 317,896 158,948 79,474 39,737 119,212 59,606 29,803 89,410 44,705 134,116 67,058 33,529 100,588 50,294 25,147 75,442 37,721 113,164 56,582 28,291 84,874 42,437 127,312 63,656 31,828 15,914 7,957 23,872 11,936 5,968 2,984 1,492 746 373 1,120 560 280 140 70

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