2² × 19 × 218761

Prime Factor Structure

Factorization String 2^2 × 19 × 218761

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 30,626,680

Proper Divisor Sum 14,000,844

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #16625831 ← → #16625887

1 2 4 19 38 76 218,761 437,522 875,044 4,156,459 8,312,918 16,625,836

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

16,625,836 8,312,918 4,156,459 12,469,378 6,234,689 18,704,068 9,352,034 4,676,017 14,028,052 7,014,026 3,507,013 10,521,040 5,260,520 2,630,260 1,315,130 657,565 1,972,696 986,348 493,174 246,587 739,762 369,881 1,109,644 554,822 277,411 832,234 416,117 1,248,352 624,176 312,088 156,044 78,022 39,011 117,034 58,517 175,552 87,776 43,888 21,944 10,972 5,486 2,743 8,230 4,115 12,346 6,173 18,520 9,260 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932

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