1,665,484

2² × 233 × 1787

1,665,484 factors as 2^2 × 233 × 1787. Its 12 positive divisors give a proper-divisor sum of 1,263,260, so this integer is deficient. The Collatz stopping time is 137 steps.

Prime Factor Structure

Factorization String 2^2 × 233 × 1787

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,928,744

Proper Divisor Sum 1,263,260

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1665479 ← → #1665493

Radix Representation

Decimal	1665484
Binary	110010110100111001100 (21 bits)
Octal	0o6264714
Hexadecimal	0x1969CC

Divisor Catalog (12)

1 2 4 233 466 932 1,787 3,574 7,148 416,371 832,742 1,665,484

Collatz Trajectory (137 steps to reach 1)

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

1,665,484 832,742 416,371 1,249,114 624,557 1,873,672 936,836 468,418 234,209 702,628 351,314 175,657 526,972 263,486 131,743 395,230 197,615 592,846 296,423 889,270 444,635 1,333,906 666,953 2,000,860 1,000,430 500,215 1,500,646 750,323 2,250,970 1,125,485 3,376,456 1,688,228 844,114 422,057 1,266,172 633,086 316,543 949,630 474,815 1,424,446 712,223 2,136,670 1,068,335 3,205,006 1,602,503 4,807,510 2,403,755 7,211,266 3,605,633 10,816,900 5,408,450 2,704,225 8,112,676 4,056,338 2,028,169 6,084,508 3,042,254 1,521,127 4,563,382 2,281,691

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