3 × 11 × 53 × 919

Prime Factor Structure

Factorization String 3 × 11 × 53 × 919

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,384,640

Proper Divisor Sum 777,309

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1607327 ← → #1607357

1 3 11 33 53 159 583 919 1,749 2,757 10,109 30,327 48,707 146,121 535,777 1,607,331

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

1,607,331 4,821,994 2,410,997 7,232,992 3,616,496 1,808,248 904,124 452,062 226,031 678,094 339,047 1,017,142 508,571 1,525,714 762,857 2,288,572 1,144,286 572,143 1,716,430 858,215 2,574,646 1,287,323 3,861,970 1,930,985 5,792,956 2,896,478 1,448,239 4,344,718 2,172,359 6,517,078 3,258,539 9,775,618 4,887,809 14,663,428 7,331,714 3,665,857 10,997,572 5,498,786 2,749,393 8,248,180 4,124,090 2,062,045 6,186,136 3,093,068 1,546,534 773,267 2,319,802 1,159,901 3,479,704 1,739,852 869,926 434,963 1,304,890 652,445 1,957,336 978,668 489,334 244,667 734,002 367,001

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