3 × 5 × 7 × 4421

Prime Factor Structure

Factorization String 3 × 5 × 7 × 4421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 849,024

Proper Divisor Sum 384,819

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #464201 ← → #464213

1 3 5 7 15 21 35 105 4,421 13,263 22,105 30,947 66,315 92,841 154,735 464,205

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

464,205 1,392,616 696,308 348,154 174,077 522,232 261,116 130,558 65,279 195,838 97,919 293,758 146,879 440,638 220,319 660,958 330,479 991,438 495,719 1,487,158 743,579 2,230,738 1,115,369 3,346,108 1,673,054 836,527 2,509,582 1,254,791 3,764,374 1,882,187 5,646,562 2,823,281 8,469,844 4,234,922 2,117,461 6,352,384 3,176,192 1,588,096 794,048 397,024 198,512 99,256 49,628 24,814 12,407 37,222 18,611 55,834 27,917 83,752 41,876 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945

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