3² × 7² × 2039

Prime Factor Structure

Factorization String 3^2 × 7^2 × 2039

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,511,640

Proper Divisor Sum 612,441

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #899189 ← → #899209

1 3 7 9 21 49 63 147 441 2,039 6,117 14,273 18,351 42,819 99,911 128,457 299,733 899,199

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

899,199 2,697,598 1,348,799 4,046,398 2,023,199 6,069,598 3,034,799 9,104,398 4,552,199 13,656,598 6,828,299 20,484,898 10,242,449 30,727,348 15,363,674 7,681,837 23,045,512 11,522,756 5,761,378 2,880,689 8,642,068 4,321,034 2,160,517 6,481,552 3,240,776 1,620,388 810,194 405,097 1,215,292 607,646 303,823 911,470 455,735 1,367,206 683,603 2,050,810 1,025,405 3,076,216 1,538,108 769,054 384,527 1,153,582 576,791 1,730,374 865,187 2,595,562 1,297,781 3,893,344 1,946,672 973,336 486,668 243,334 121,667 365,002 182,501 547,504 273,752 136,876 68,438 34,219

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