3 × 7 × 13 × 41 × 47

Prime Factor Structure

Factorization String 3 × 7 × 13 × 41 × 47

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 903,168

Proper Divisor Sum 377,097

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #526069 ← → #526073

1 3 7 13 21 39 41 47 91 123 141 273 287 329 533 611 861 987 1,599 1,833 1,927 3,731 4,277 5,781 11,193 12,831 13,489 25,051 40,467 75,153 175,357 526,071

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

526,071 1,578,214 789,107 2,367,322 1,183,661 3,550,984 1,775,492 887,746 443,873 1,331,620 665,810 332,905 998,716 499,358 249,679 749,038 374,519 1,123,558 561,779 1,685,338 842,669 2,528,008 1,264,004 632,002 316,001 948,004 474,002 237,001 711,004 355,502 177,751 533,254 266,627 799,882 399,941 1,199,824 599,912 299,956 149,978 74,989 224,968 112,484 56,242 28,121 84,364 42,182 21,091 63,274 31,637 94,912 47,456 23,728 11,864 5,932 2,966 1,483 4,450 2,225 6,676 3,338

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