3 × 13 × 73 × 157

Prime Factor Structure

Factorization String 3 × 13 × 73 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 654,752

Proper Divisor Sum 207,773

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #446969 ← → #446983

1 3 13 39 73 157 219 471 949 2,041 2,847 6,123 11,461 34,383 148,993 446,979

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

446,979 1,340,938 670,469 2,011,408 1,005,704 502,852 251,426 125,713 377,140 188,570 94,285 282,856 141,428 70,714 35,357 106,072 53,036 26,518 13,259 39,778 19,889 59,668 29,834 14,917 44,752 22,376 11,188 5,594 2,797 8,392 4,196 2,098 1,049 3,148 1,574 787 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476

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