3,967,199

139 × 28541

3,967,199 factors as 139 × 28541. Its 4 positive divisors give a proper-divisor sum of 28,681, so this integer is deficient. The Collatz stopping time is 123 steps.

Prime Factor Structure

Factorization String 139 × 28541

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,995,880

Proper Divisor Sum 28,681

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #3967193 ← → #3967207

Radix Representation

Decimal	3967199
Binary	1111001000100011011111 (22 bits)
Octal	0o17104337
Hexadecimal	0x3C88DF

Divisor Catalog (4)

1 139 28,541 3,967,199

Collatz Trajectory (123 steps to reach 1)

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

3,967,199 11,901,598 5,950,799 17,852,398 8,926,199 26,778,598 13,389,299 40,167,898 20,083,949 60,251,848 30,125,924 15,062,962 7,531,481 22,594,444 11,297,222 5,648,611 16,945,834 8,472,917 25,418,752 12,709,376 6,354,688 3,177,344 1,588,672 794,336 397,168 198,584 99,292 49,646 24,823 74,470 37,235 111,706 55,853 167,560 83,780 41,890 20,945 62,836 31,418 15,709 47,128 23,564 11,782 5,891 17,674 8,837 26,512 13,256 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198

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