3 × 7 × 47 × 1489

Prime Factor Structure

Factorization String 3 × 7 × 47 × 1489

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,288,640

Proper Divisor Sum 818,997

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1469641 ← → #1469659

1 3 7 21 47 141 329 987 1,489 4,467 10,423 31,269 69,983 209,949 489,881 1,469,643

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

1,469,643 4,408,930 2,204,465 6,613,396 3,306,698 1,653,349 4,960,048 2,480,024 1,240,012 620,006 310,003 930,010 465,005 1,395,016 697,508 348,754 174,377 523,132 261,566 130,783 392,350 196,175 588,526 294,263 882,790 441,395 1,324,186 662,093 1,986,280 993,140 496,570 248,285 744,856 372,428 186,214 93,107 279,322 139,661 418,984 209,492 104,746 52,373 157,120 78,560 39,280 19,640 9,820 4,910 2,455 7,366 3,683 11,050 5,525 16,576 8,288 4,144 2,072 1,036 518 259

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