3 × 197 × 691

Prime Factor Structure

Factorization String 3 × 197 × 691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 548,064

Proper Divisor Sum 139,683

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #408379 ← → #408389

1 3 197 591 691 2,073 136,127 408,381

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

408,381 1,225,144 612,572 306,286 153,143 459,430 229,715 689,146 344,573 1,033,720 516,860 258,430 129,215 387,646 193,823 581,470 290,735 872,206 436,103 1,308,310 654,155 1,962,466 981,233 2,943,700 1,471,850 735,925 2,207,776 1,103,888 551,944 275,972 137,986 68,993 206,980 103,490 51,745 155,236 77,618 38,809 116,428 58,214 29,107 87,322 43,661 130,984 65,492 32,746 16,373 49,120 24,560 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550

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