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Atlas › Integer Profiles › Node 2,159,290

2,159,290

2 × 5 × 7 × 109 × 283
Abundant Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 7 × 109 × 283
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 4,498,560
Proper Divisor Sum 2,339,270
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #2159281 ← → #2159291

Radix Representation

Decimal 2159290
Binary 1000001111001010111010 (22 bits)
Octal 0o10171272
Hexadecimal 0x20F2BA

Divisor Catalog (32)

1 2 5 7 10 14 35 70 109 218 283 545 566 763 1,090 1,415 1,526 1,981 2,830 3,815 3,962 7,630 9,905 19,810 30,847 61,694 154,235 215,929 308,470 431,858 1,079,645 2,159,290

Collatz Trajectory (73 steps to reach 1)

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

2,159,290 1,079,645 3,238,936 1,619,468 809,734 404,867 1,214,602 607,301 1,821,904 910,952 455,476 227,738 113,869 341,608 170,804 85,402 42,701 128,104 64,052 32,026 16,013 48,040 24,020 12,010 6,005 18,016 9,008 4,504 2,252 1,126 563 1,690 845 2,536 1,268 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11

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