1,384,643

13 × 43 × 2477

1,384,643 factors as 13 × 43 × 2477. Its 8 positive divisors give a proper-divisor sum of 141,805, so this integer is deficient. The Collatz stopping time is 168 steps.

Prime Factor Structure

Factorization String 13 × 43 × 2477

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,526,448

Proper Divisor Sum 141,805

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1384631 ← → #1384661

Radix Representation

Decimal	1384643
Binary	101010010000011000011 (21 bits)
Octal	0o5220303
Hexadecimal	0x1520C3

Divisor Catalog (8)

1 13 43 559 2,477 32,201 106,511 1,384,643

Collatz Trajectory (168 steps to reach 1)

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

1,384,643 4,153,930 2,076,965 6,230,896 3,115,448 1,557,724 778,862 389,431 1,168,294 584,147 1,752,442 876,221 2,628,664 1,314,332 657,166 328,583 985,750 492,875 1,478,626 739,313 2,217,940 1,108,970 554,485 1,663,456 831,728 415,864 207,932 103,966 51,983 155,950 77,975 233,926 116,963 350,890 175,445 526,336 263,168 131,584 65,792 32,896 16,448 8,224 4,112 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328 164 82 41

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