1,667,531

269 × 6199

1,667,531 factors as 269 × 6199. Its 4 positive divisors give a proper-divisor sum of 6,469, so this integer is deficient. The Collatz stopping time is 189 steps.

Prime Factor Structure

Factorization String 269 × 6199

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,674,000

Proper Divisor Sum 6,469

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1667509 ← → #1667537

Radix Representation

Decimal	1667531
Binary	110010111000111001011 (21 bits)
Octal	0o6270713
Hexadecimal	0x1971CB

Divisor Catalog (4)

1 269 6,199 1,667,531

Collatz Trajectory (189 steps to reach 1)

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

1,667,531 5,002,594 2,501,297 7,503,892 3,751,946 1,875,973 5,627,920 2,813,960 1,406,980 703,490 351,745 1,055,236 527,618 263,809 791,428 395,714 197,857 593,572 296,786 148,393 445,180 222,590 111,295 333,886 166,943 500,830 250,415 751,246 375,623 1,126,870 563,435 1,690,306 845,153 2,535,460 1,267,730 633,865 1,901,596 950,798 475,399 1,426,198 713,099 2,139,298 1,069,649 3,208,948 1,604,474 802,237 2,406,712 1,203,356 601,678 300,839 902,518 451,259 1,353,778 676,889 2,030,668 1,015,334 507,667 1,523,002 761,501 2,284,504

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