3,577,399

7 × 511057

Starting at 3,577,399, the Collatz iteration reaches 1 after 265 steps. The first transition is 10732198; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 7 × 511057

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,088,464

Proper Divisor Sum 511,065

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #3577393 ← → #3577417

Radix Representation

Decimal	3577399
Binary	1101101001011000110111 (22 bits)
Octal	0o15513067
Hexadecimal	0x369637

Divisor Catalog (4)

1 7 511,057 3,577,399

Collatz Trajectory (265 steps to reach 1)

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

3,577,399 10,732,198 5,366,099 16,098,298 8,049,149 24,147,448 12,073,724 6,036,862 3,018,431 9,055,294 4,527,647 13,582,942 6,791,471 20,374,414 10,187,207 30,561,622 15,280,811 45,842,434 22,921,217 68,763,652 34,381,826 17,190,913 51,572,740 25,786,370 12,893,185 38,679,556 19,339,778 9,669,889 29,009,668 14,504,834 7,252,417 21,757,252 10,878,626 5,439,313 16,317,940 8,158,970 4,079,485 12,238,456 6,119,228 3,059,614 1,529,807 4,589,422 2,294,711 6,884,134 3,442,067 10,326,202 5,163,101 15,489,304 7,744,652 3,872,326 1,936,163 5,808,490 2,904,245 8,712,736 4,356,368 2,178,184 1,089,092 544,546 272,273 816,820

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