3 × 17 × 13003

Prime Factor Structure

Factorization String 3 × 17 × 13003

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 936,288

Proper Divisor Sum 273,135

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #663149 ← → #663161

1 3 17 51 13,003 39,009 221,051 663,153

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

663,153 1,989,460 994,730 497,365 1,492,096 746,048 373,024 186,512 93,256 46,628 23,314 11,657 34,972 17,486 8,743 26,230 13,115 39,346 19,673 59,020 29,510 14,755 44,266 22,133 66,400 33,200 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270

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