λ
Sigma Notebook

1,884,424

23 × 235553
Deficient Even Composite

1,884,424 is even and not a perfect square. Its factorization is 2^3 × 235553 and its 8 divisors sum to 3,533,310.

Prime Factor Structure

Factorization String 2^3 × 235553
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 3,533,310
Proper Divisor Sum 1,648,886
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #1884409 ← → #1884427

Radix Representation

Decimal 1884424
Binary 111001100000100001000 (21 bits)
Octal 0o7140410
Hexadecimal 0x1CC108

Divisor Catalog (8)

1 2 4 8 235,553 471,106 942,212 1,884,424

Collatz Trajectory (171 steps to reach 1)

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

1,884,424 942,212 471,106 235,553 706,660 353,330 176,665 529,996 264,998 132,499 397,498 198,749 596,248 298,124 149,062 74,531 223,594 111,797 335,392 167,696 83,848 41,924 20,962 10,481 31,444 15,722 7,861 23,584 11,792 5,896 2,948 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000

More profiles

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