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3,137,728

26 × 11 × 4457
Abundant Even Composite

Prime Factor Structure

Factorization String 2^6 × 11 × 4457
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 28
Divisor Sum (σ) 6,793,992
Proper Divisor Sum 3,656,264
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #3137723 ← → #3137731

Radix Representation

Decimal 3137728
Binary 1011111110000011000000 (22 bits)
Octal 0o13760300
Hexadecimal 0x2FE0C0

Divisor Catalog (28)

1 2 4 8 11 16 22 32 44 64 88 176 352 704 4,457 8,914 17,828 35,656 49,027 71,312 98,054 142,624 196,108 285,248 392,216 784,432 1,568,864 3,137,728

Collatz Trajectory (71 steps to reach 1)

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

3,137,728 1,568,864 784,432 392,216 196,108 98,054 49,027 147,082 73,541 220,624 110,312 55,156 27,578 13,789 41,368 20,684 10,342 5,171 15,514 7,757 23,272 11,636 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17

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