3,575,328

2⁵ × 3 × 37243

Starting at 3,575,328, the Collatz iteration reaches 1 after 159 steps. The first transition is 1787664; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^5 × 3 × 37243

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 9,385,488

Proper Divisor Sum 5,810,160

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #3575317 ← → #3575333

Radix Representation

Decimal	3575328
Binary	1101101000111000100000 (22 bits)
Octal	0o15507040
Hexadecimal	0x368E20

Divisor Catalog (24)

1 2 3 4 6 8 12 16 24 32 48 96 37,243 74,486 111,729 148,972 223,458 297,944 446,916 595,888 893,832 1,191,776 1,787,664 3,575,328

Collatz Trajectory (159 steps to reach 1)

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

3,575,328 1,787,664 893,832 446,916 223,458 111,729 335,188 167,594 83,797 251,392 125,696 62,848 31,424 15,712 7,856 3,928 1,964 982 491 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 1,000 500 250 125 376 188 94 47 142 71 214 107

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