2 × 17 × 71 × 1721

Prime Factor Structure

Factorization String 2 × 17 × 71 × 1721

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,695,136

Proper Divisor Sum 2,540,642

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4154473 ← → #4154497

1 2 17 34 71 142 1,207 1,721 2,414 3,442 29,257 58,514 122,191 244,382 2,077,247 4,154,494

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

4,154,494 2,077,247 6,231,742 3,115,871 9,347,614 4,673,807 14,021,422 7,010,711 21,032,134 10,516,067 31,548,202 15,774,101 47,322,304 23,661,152 11,830,576 5,915,288 2,957,644 1,478,822 739,411 2,218,234 1,109,117 3,327,352 1,663,676 831,838 415,919 1,247,758 623,879 1,871,638 935,819 2,807,458 1,403,729 4,211,188 2,105,594 1,052,797 3,158,392 1,579,196 789,598 394,799 1,184,398 592,199 1,776,598 888,299 2,664,898 1,332,449 3,997,348 1,998,674 999,337 2,998,012 1,499,006 749,503 2,248,510 1,124,255 3,372,766 1,686,383 5,059,150 2,529,575 7,588,726 3,794,363 11,383,090 5,691,545

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