2 × 3² × 5 × 237373

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 237373

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 55,545,516

Proper Divisor Sum 34,181,946

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #21363497 ← → #21363593

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

21,363,570 10,681,785 32,045,356 16,022,678 8,011,339 24,034,018 12,017,009 36,051,028 18,025,514 9,012,757 27,038,272 13,519,136 6,759,568 3,379,784 1,689,892 844,946 422,473 1,267,420 633,710 316,855 950,566 475,283 1,425,850 712,925 2,138,776 1,069,388 534,694 267,347 802,042 401,021 1,203,064 601,532 300,766 150,383 451,150 225,575 676,726 338,363 1,015,090 507,545 1,522,636 761,318 380,659 1,141,978 570,989 1,712,968 856,484 428,242 214,121 642,364 321,182 160,591 481,774 240,887 722,662 361,331 1,083,994 541,997 1,625,992 812,996

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