3,967,445

5 × 793489

3,967,445 factors as 5 × 793489. Its 4 positive divisors give a proper-divisor sum of 793,495, so this integer is deficient. The Collatz stopping time is 123 steps.

Prime Factor Structure

Factorization String 5 × 793489

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,760,940

Proper Divisor Sum 793,495

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3967441 ← → #3967451

Radix Representation

Decimal	3967445
Binary	1111001000100111010101 (22 bits)
Octal	0o17104725
Hexadecimal	0x3C89D5

Divisor Catalog (4)

1 5 793,489 3,967,445

Collatz Trajectory (123 steps to reach 1)

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

3,967,445 11,902,336 5,951,168 2,975,584 1,487,792 743,896 371,948 185,974 92,987 278,962 139,481 418,444 209,222 104,611 313,834 156,917 470,752 235,376 117,688 58,844 29,422 14,711 44,134 22,067 66,202 33,101 99,304 49,652 24,826 12,413 37,240 18,620 9,310 4,655 13,966 6,983 20,950 10,475 31,426 15,713 47,140 23,570 11,785 35,356 17,678 8,839 26,518 13,259 39,778 19,889 59,668 29,834 14,917 44,752 22,376 11,188 5,594 2,797 8,392 4,196

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