λ
Sigma Notebook

1,604,783

17 × 94399
Deficient Odd Composite

1,604,783 is odd and not a perfect square. Its factorization is 17 × 94399 and its 4 divisors sum to 1,699,200.

Prime Factor Structure

Factorization String 17 × 94399
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,699,200
Proper Divisor Sum 94,417
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #1604753 ← → #1604809

Radix Representation

Decimal 1604783
Binary 110000111110010101111 (21 bits)
Octal 0o6076257
Hexadecimal 0x187CAF

Divisor Catalog (4)

1 17 94,399 1,604,783

Collatz Trajectory (251 steps to reach 1)

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

1,604,783 4,814,350 2,407,175 7,221,526 3,610,763 10,832,290 5,416,145 16,248,436 8,124,218 4,062,109 12,186,328 6,093,164 3,046,582 1,523,291 4,569,874 2,284,937 6,854,812 3,427,406 1,713,703 5,141,110 2,570,555 7,711,666 3,855,833 11,567,500 5,783,750 2,891,875 8,675,626 4,337,813 13,013,440 6,506,720 3,253,360 1,626,680 813,340 406,670 203,335 610,006 305,003 915,010 457,505 1,372,516 686,258 343,129 1,029,388 514,694 257,347 772,042 386,021 1,158,064 579,032 289,516 144,758 72,379 217,138 108,569 325,708 162,854 81,427 244,282 122,141 366,424

More profiles

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