λ
Ratio Atlas
Atlas › Integer Profiles › Node 12,967,643
12,967,643
13 × 997511
Deficient Odd Composite

Prime Factor Structure

Factorization String 13 × 997511
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 13,965,168
Proper Divisor Sum 997,525
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #12967627 ← → #12967657

Radix Representation

Decimal 12967643
Binary 110001011101111011011011 (24 bits)
Octal 0o61357333
Hexadecimal 0xC5DEDB

Divisor Catalog (4)

1 13 997,511 12,967,643

Collatz Trajectory (241 steps to reach 1)

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

12,967,643 38,902,930 19,451,465 58,354,396 29,177,198 14,588,599 43,765,798 21,882,899 65,648,698 32,824,349 98,473,048 49,236,524 24,618,262 12,309,131 36,927,394 18,463,697 55,391,092 27,695,546 13,847,773 41,543,320 20,771,660 10,385,830 5,192,915 15,578,746 7,789,373 23,368,120 11,684,060 5,842,030 2,921,015 8,763,046 4,381,523 13,144,570 6,572,285 19,716,856 9,858,428 4,929,214 2,464,607 7,393,822 3,696,911 11,090,734 5,545,367 16,636,102 8,318,051 24,954,154 12,477,077 37,431,232 18,715,616 9,357,808 4,678,904 2,339,452 1,169,726 584,863 1,754,590 877,295 2,631,886 1,315,943 3,947,830 1,973,915 5,921,746 2,960,873

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
← Previous Integer #12,967,642 Browse Full Index Next Integer #12,967,644 →