2² × 3² × 19 × 619

Prime Factor Structure

Factorization String 2^2 × 3^2 × 19 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,128,400

Proper Divisor Sum 705,004

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #423389 ← → #423403

1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 619 684 1,238 1,857 2,476 3,714 5,571 7,428 11,142 11,761 22,284 23,522 35,283 47,044 70,566 105,849 141,132 211,698 423,396

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

423,396 211,698 105,849 317,548 158,774 79,387 238,162 119,081 357,244 178,622 89,311 267,934 133,967 401,902 200,951 602,854 301,427 904,282 452,141 1,356,424 678,212 339,106 169,553 508,660 254,330 127,165 381,496 190,748 95,374 47,687 143,062 71,531 214,594 107,297 321,892 160,946 80,473 241,420 120,710 60,355 181,066 90,533 271,600 135,800 67,900 33,950 16,975 50,926 25,463 76,390 38,195 114,586 57,293 171,880 85,940 42,970 21,485 64,456 32,228 16,114

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