3 × 17 × 29 × 487

Prime Factor Structure

Factorization String 3 × 17 × 29 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,054,080

Proper Divisor Sum 333,807

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #720257 ← → #720281

1 3 17 29 51 87 487 493 1,461 1,479 8,279 14,123 24,837 42,369 240,091 720,273

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

720,273 2,160,820 1,080,410 540,205 1,620,616 810,308 405,154 202,577 607,732 303,866 151,933 455,800 227,900 113,950 56,975 170,926 85,463 256,390 128,195 384,586 192,293 576,880 288,440 144,220 72,110 36,055 108,166 54,083 162,250 81,125 243,376 121,688 60,844 30,422 15,211 45,634 22,817 68,452 34,226 17,113 51,340 25,670 12,835 38,506 19,253 57,760 28,880 14,440 7,220 3,610 1,805 5,416 2,708 1,354 677 2,032 1,016 508 254 127

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