λ
Ratio Atlas
Atlas › Integer Profiles › Node 1,990,649
1,990,649
17 × 19 × 6163
Deficient Odd Composite

Prime Factor Structure

Factorization String 17 × 19 × 6163
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,219,040
Proper Divisor Sum 228,391
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #1990643 ← → #1990657

Radix Representation

Decimal 1990649
Binary 111100101111111111001 (21 bits)
Octal 0o7457771
Hexadecimal 0x1E5FF9

Divisor Catalog (8)

1 17 19 323 6,163 104,771 117,097 1,990,649

Collatz Trajectory (122 steps to reach 1)

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

1,990,649 5,971,948 2,985,974 1,492,987 4,478,962 2,239,481 6,718,444 3,359,222 1,679,611 5,038,834 2,519,417 7,558,252 3,779,126 1,889,563 5,668,690 2,834,345 8,503,036 4,251,518 2,125,759 6,377,278 3,188,639 9,565,918 4,782,959 14,348,878 7,174,439 21,523,318 10,761,659 32,284,978 16,142,489 48,427,468 24,213,734 12,106,867 36,320,602 18,160,301 54,480,904 27,240,452 13,620,226 6,810,113 20,430,340 10,215,170 5,107,585 15,322,756 7,661,378 3,830,689 11,492,068 5,746,034 2,873,017 8,619,052 4,309,526 2,154,763 6,464,290 3,232,145 9,696,436 4,848,218 2,424,109 7,272,328 3,636,164 1,818,082 909,041 2,727,124

Active Feeder Network

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

Feeder #8,365,252 Feeder #1,448,561 Feeder #6,970,568 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174
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