2,531,566

2 × 367 × 3449

2,531,566 factors as 2 × 367 × 3449. Its 8 positive divisors give a proper-divisor sum of 1,277,234, so this integer is deficient. The Collatz stopping time is 112 steps.

Prime Factor Structure

Factorization String 2 × 367 × 3449

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,808,800

Proper Divisor Sum 1,277,234

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2531563 ← → #2531569

Radix Representation

Decimal	2531566
Binary	1001101010000011101110 (22 bits)
Octal	0o11520356
Hexadecimal	0x26A0EE

Divisor Catalog (8)

1 2 367 734 3,449 6,898 1,265,783 2,531,566

Collatz Trajectory (112 steps to reach 1)

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

2,531,566 1,265,783 3,797,350 1,898,675 5,696,026 2,848,013 8,544,040 4,272,020 2,136,010 1,068,005 3,204,016 1,602,008 801,004 400,502 200,251 600,754 300,377 901,132 450,566 225,283 675,850 337,925 1,013,776 506,888 253,444 126,722 63,361 190,084 95,042 47,521 142,564 71,282 35,641 106,924 53,462 26,731 80,194 40,097 120,292 60,146 30,073 90,220 45,110 22,555 67,666 33,833 101,500 50,750 25,375 76,126 38,063 114,190 57,095 171,286 85,643 256,930 128,465 385,396 192,698 96,349

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