λ
Ratio Atlas
Atlas › Integer Profiles › Node 2,155,648
2,155,648
27 × 11 × 1531
Abundant Even Composite

Prime Factor Structure

Factorization String 2^7 × 11 × 1531
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 4,687,920
Proper Divisor Sum 2,532,272
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #2155639 ← → #2155661

Radix Representation

Decimal 2155648
Binary 1000001110010010000000 (22 bits)
Octal 0o10162200
Hexadecimal 0x20E480

Divisor Catalog (32)

1 2 4 8 11 16 22 32 44 64 88 128 176 352 704 1,408 1,531 3,062 6,124 12,248 16,841 24,496 33,682 48,992 67,364 97,984 134,728 195,968 269,456 538,912 1,077,824 2,155,648

Collatz Trajectory (73 steps to reach 1)

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

2,155,648 1,077,824 538,912 269,456 134,728 67,364 33,682 16,841 50,524 25,262 12,631 37,894 18,947 56,842 28,421 85,264 42,632 21,316 10,658 5,329 15,988 7,994 3,997 11,992 5,996 2,998 1,499 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11

Active Feeder Network

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

Feeder #3,913,373 Feeder #8,365,252 Feeder #6,573,969 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174
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