3 × 23 × 151 × 491

Prime Factor Structure

Factorization String 3 × 23 × 151 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,179,264

Proper Divisor Sum 2,063,535

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #5115727 ← → #5115743

1 3 23 69 151 453 491 1,473 3,473 10,419 11,293 33,879 74,141 222,423 1,705,243 5,115,729

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

5,115,729 15,347,188 7,673,594 3,836,797 11,510,392 5,755,196 2,877,598 1,438,799 4,316,398 2,158,199 6,474,598 3,237,299 9,711,898 4,855,949 14,567,848 7,283,924 3,641,962 1,820,981 5,462,944 2,731,472 1,365,736 682,868 341,434 170,717 512,152 256,076 128,038 64,019 192,058 96,029 288,088 144,044 72,022 36,011 108,034 54,017 162,052 81,026 40,513 121,540 60,770 30,385 91,156 45,578 22,789 68,368 34,184 17,092 8,546 4,273 12,820 6,410 3,205 9,616 4,808 2,404 1,202 601 1,804 902

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