3,609,641

7 × 515663

3,609,641 factors as 7 × 515663. Its 4 positive divisors give a proper-divisor sum of 515,671, so this integer is deficient. The Collatz stopping time is 234 steps.

Prime Factor Structure

Factorization String 7 × 515663

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,125,312

Proper Divisor Sum 515,671

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3609637 ← → #3609649

Radix Representation

Decimal	3609641
Binary	1101110001010000101001 (22 bits)
Octal	0o15612051
Hexadecimal	0x371429

Divisor Catalog (4)

1 7 515,663 3,609,641

Collatz Trajectory (234 steps to reach 1)

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

3,609,641 10,828,924 5,414,462 2,707,231 8,121,694 4,060,847 12,182,542 6,091,271 18,273,814 9,136,907 27,410,722 13,705,361 41,116,084 20,558,042 10,279,021 30,837,064 15,418,532 7,709,266 3,854,633 11,563,900 5,781,950 2,890,975 8,672,926 4,336,463 13,009,390 6,504,695 19,514,086 9,757,043 29,271,130 14,635,565 43,906,696 21,953,348 10,976,674 5,488,337 16,465,012 8,232,506 4,116,253 12,348,760 6,174,380 3,087,190 1,543,595 4,630,786 2,315,393 6,946,180 3,473,090 1,736,545 5,209,636 2,604,818 1,302,409 3,907,228 1,953,614 976,807 2,930,422 1,465,211 4,395,634 2,197,817 6,593,452 3,296,726 1,648,363 4,945,090

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