3 × 13 × 139 × 269

Prime Factor Structure

Factorization String 3 × 13 × 139 × 269

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,116,800

Proper Divisor Sum 658,551

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1458239 ← → #1458253

1 3 13 39 139 269 417 807 1,807 3,497 5,421 10,491 37,391 112,173 486,083 1,458,249

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

1,458,249 4,374,748 2,187,374 1,093,687 3,281,062 1,640,531 4,921,594 2,460,797 7,382,392 3,691,196 1,845,598 922,799 2,768,398 1,384,199 4,152,598 2,076,299 6,228,898 3,114,449 9,343,348 4,671,674 2,335,837 7,007,512 3,503,756 1,751,878 875,939 2,627,818 1,313,909 3,941,728 1,970,864 985,432 492,716 246,358 123,179 369,538 184,769 554,308 277,154 138,577 415,732 207,866 103,933 311,800 155,900 77,950 38,975 116,926 58,463 175,390 87,695 263,086 131,543 394,630 197,315 591,946 295,973 887,920 443,960 221,980 110,990 55,495

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