3 × 389 × 571

Prime Factor Structure

Factorization String 3 × 389 × 571

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 892,320

Proper Divisor Sum 225,963

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #666353 ← → #666403

1 3 389 571 1,167 1,713 222,119 666,357

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

666,357 1,999,072 999,536 499,768 249,884 124,942 62,471 187,414 93,707 281,122 140,561 421,684 210,842 105,421 316,264 158,132 79,066 39,533 118,600 59,300 29,650 14,825 44,476 22,238 11,119 33,358 16,679 50,038 25,019 75,058 37,529 112,588 56,294 28,147 84,442 42,221 126,664 63,332 31,666 15,833 47,500 23,750 11,875 35,626 17,813 53,440 26,720 13,360 6,680 3,340 1,670 835 2,506 1,253 3,760 1,880 940 470 235 706

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