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Ratio Atlas
Atlas › Integer Profiles › Node 2,187,380
2,187,380
22 × 5 × 13 × 47 × 179
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 47 × 179
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 5,080,320
Proper Divisor Sum 2,892,940
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #2187379 ← → #2187389

Radix Representation

Decimal 2187380
Binary 1000010110000001110100 (22 bits)
Octal 0o10260164
Hexadecimal 0x216074

Divisor Catalog (48)

1 2 4 5 10 13 20 26 47 52 65 94 130 179 188 235 260 358 470 611 716 895 940 1,222 1,790 2,327 2,444 3,055 3,580 4,654 6,110 8,413 9,308 11,635 12,220 16,826 23,270 33,652 42,065 46,540 84,130 109,369 168,260 218,738 437,476 546,845 1,093,690 2,187,380

Collatz Trajectory (179 steps to reach 1)

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

2,187,380 1,093,690 546,845 1,640,536 820,268 410,134 205,067 615,202 307,601 922,804 461,402 230,701 692,104 346,052 173,026 86,513 259,540 129,770 64,885 194,656 97,328 48,664 24,332 12,166 6,083 18,250 9,125 27,376 13,688 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320

Active Feeder Network

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

Feeder #6,573,969 Feeder #2,443,427 Feeder #6,845,105 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174
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