2 × 5 × 13 × 307 × 439

Prime Factor Structure

Factorization String 2 × 5 × 13 × 307 × 439

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 34,151,040

Proper Divisor Sum 16,630,550

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #17520473 ← → #17520491

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

17,520,490 8,760,245 26,280,736 13,140,368 6,570,184 3,285,092 1,642,546 821,273 2,463,820 1,231,910 615,955 1,847,866 923,933 2,771,800 1,385,900 692,950 346,475 1,039,426 519,713 1,559,140 779,570 389,785 1,169,356 584,678 292,339 877,018 438,509 1,315,528 657,764 328,882 164,441 493,324 246,662 123,331 369,994 184,997 554,992 277,496 138,748 69,374 34,687 104,062 52,031 156,094 78,047 234,142 117,071 351,214 175,607 526,822 263,411 790,234 395,117 1,185,352 592,676 296,338 148,169 444,508 222,254 111,127

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