2² × 3⁵ × 409

Prime Factor Structure

Factorization String 2^2 × 3^5 × 409

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,044,680

Proper Divisor Sum 647,132

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #397547 ← → #397549

1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 409 486 818 972 1,227 1,636 2,454 3,681 4,908 7,362 11,043 14,724 22,086 33,129 44,172 66,258 99,387 132,516 198,774 397,548

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

397,548 198,774 99,387 298,162 149,081 447,244 223,622 111,811 335,434 167,717 503,152 251,576 125,788 62,894 31,447 94,342 47,171 141,514 70,757 212,272 106,136 53,068 26,534 13,267 39,802 19,901 59,704 29,852 14,926 7,463 22,390 11,195 33,586 16,793 50,380 25,190 12,595 37,786 18,893 56,680 28,340 14,170 7,085 21,256 10,628 5,314 2,657 7,972 3,986 1,993 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524

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