2² × 5² × 219983

Prime Factor Structure

Factorization String 2^2 × 5^2 × 219983

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 47,736,528

Proper Divisor Sum 25,738,228

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #21998299 ← → #21998309

1 2 4 5 10 20 25 50 100 219,983 439,966 879,932 1,099,915 2,199,830 4,399,660 5,499,575 10,999,150 21,998,300

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

21,998,300 10,999,150 5,499,575 16,498,726 8,249,363 24,748,090 12,374,045 37,122,136 18,561,068 9,280,534 4,640,267 13,920,802 6,960,401 20,881,204 10,440,602 5,220,301 15,660,904 7,830,452 3,915,226 1,957,613 5,872,840 2,936,420 1,468,210 734,105 2,202,316 1,101,158 550,579 1,651,738 825,869 2,477,608 1,238,804 619,402 309,701 929,104 464,552 232,276 116,138 58,069 174,208 87,104 43,552 21,776 10,888 5,444 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886

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