3 × 11 × 37 × 557

Prime Factor Structure

Factorization String 3 × 11 × 37 × 557

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,017,792

Proper Divisor Sum 337,695

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #680083 ← → #680107

1 3 11 33 37 111 407 557 1,221 1,671 6,127 18,381 20,609 61,827 226,699 680,097

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

680,097 2,040,292 1,020,146 510,073 1,530,220 765,110 382,555 1,147,666 573,833 1,721,500 860,750 430,375 1,291,126 645,563 1,936,690 968,345 2,905,036 1,452,518 726,259 2,178,778 1,089,389 3,268,168 1,634,084 817,042 408,521 1,225,564 612,782 306,391 919,174 459,587 1,378,762 689,381 2,068,144 1,034,072 517,036 258,518 129,259 387,778 193,889 581,668 290,834 145,417 436,252 218,126 109,063 327,190 163,595 490,786 245,393 736,180 368,090 184,045 552,136 276,068 138,034 69,017 207,052 103,526 51,763 155,290

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