3² × 5 × 7 × 673

Prime Factor Structure

Factorization String 3^2 × 5 × 7 × 673

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 420,576

Proper Divisor Sum 208,581

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #211979 ← → #211997

1 3 5 7 9 15 21 35 45 63 105 315 673 2,019 3,365 4,711 6,057 10,095 14,133 23,555 30,285 42,399 70,665 211,995

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

211,995 635,986 317,993 953,980 476,990 238,495 715,486 357,743 1,073,230 536,615 1,609,846 804,923 2,414,770 1,207,385 3,622,156 1,811,078 905,539 2,716,618 1,358,309 4,074,928 2,037,464 1,018,732 509,366 254,683 764,050 382,025 1,146,076 573,038 286,519 859,558 429,779 1,289,338 644,669 1,934,008 967,004 483,502 241,751 725,254 362,627 1,087,882 543,941 1,631,824 815,912 407,956 203,978 101,989 305,968 152,984 76,492 38,246 19,123 57,370 28,685 86,056 43,028 21,514 10,757 32,272 16,136 8,068

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