3 × 5 × 19 × 6469

Prime Factor Structure

Factorization String 3 × 5 × 19 × 6469

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,105,600

Proper Divisor Sum 1,261,935

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1843649 ← → #1843687

1 3 5 15 19 57 95 285 6,469 19,407 32,345 97,035 122,911 368,733 614,555 1,843,665

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

1,843,665 5,530,996 2,765,498 1,382,749 4,148,248 2,074,124 1,037,062 518,531 1,555,594 777,797 2,333,392 1,166,696 583,348 291,674 145,837 437,512 218,756 109,378 54,689 164,068 82,034 41,017 123,052 61,526 30,763 92,290 46,145 138,436 69,218 34,609 103,828 51,914 25,957 77,872 38,936 19,468 9,734 4,867 14,602 7,301 21,904 10,952 5,476 2,738 1,369 4,108 2,054 1,027 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652 326

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