3 × 640153

Prime Factor Structure

Factorization String 3 × 640153

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,560,616

Proper Divisor Sum 640,157

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1920437 ← → #1920469

1 3 640,153 1,920,459

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

1,920,459 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 34,219 102,658 51,329 153,988 76,994 38,497 115,492 57,746 28,873 86,620 43,310 21,655 64,966 32,483 97,450 48,725 146,176 73,088

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