3 × 19 × 7129

Prime Factor Structure

Factorization String 3 × 19 × 7129

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 570,400

Proper Divisor Sum 164,047

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #406349 ← → #406361

1 3 19 57 7,129 21,387 135,451 406,353

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

406,353 1,219,060 609,530 304,765 914,296 457,148 228,574 114,287 342,862 171,431 514,294 257,147 771,442 385,721 1,157,164 578,582 289,291 867,874 433,937 1,301,812 650,906 325,453 976,360 488,180 244,090 122,045 366,136 183,068 91,534 45,767 137,302 68,651 205,954 102,977 308,932 154,466 77,233 231,700 115,850 57,925 173,776 86,888 43,444 21,722 10,861 32,584 16,292 8,146 4,073 12,220 6,110 3,055 9,166 4,583 13,750 6,875 20,626 10,313 30,940 15,470

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