2,195,749

2195749

Starting at 2,195,749, the Collatz iteration reaches 1 after 285 steps. The first transition is 6587248; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 2195749

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,195,750

Proper Divisor Sum 1

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #2195731 ← → #2195759

Radix Representation

Decimal	2195749
Binary	1000011000000100100101 (22 bits)
Octal	0o10300445
Hexadecimal	0x218125

Divisor Catalog (2)

1 2,195,749

Collatz Trajectory (285 steps to reach 1)

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

2,195,749 6,587,248 3,293,624 1,646,812 823,406 411,703 1,235,110 617,555 1,852,666 926,333 2,779,000 1,389,500 694,750 347,375 1,042,126 521,063 1,563,190 781,595 2,344,786 1,172,393 3,517,180 1,758,590 879,295 2,637,886 1,318,943 3,956,830 1,978,415 5,935,246 2,967,623 8,902,870 4,451,435 13,354,306 6,677,153 20,031,460 10,015,730 5,007,865 15,023,596 7,511,798 3,755,899 11,267,698 5,633,849 16,901,548 8,450,774 4,225,387 12,676,162 6,338,081 19,014,244 9,507,122 4,753,561 14,260,684 7,130,342 3,565,171 10,695,514 5,347,757 16,043,272 8,021,636 4,010,818 2,005,409 6,016,228 3,008,114

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