3,887,949

3 × 13 × 131 × 761

3,887,949 factors as 3 × 13 × 131 × 761. Its 16 positive divisors give a proper-divisor sum of 1,744,755, so this integer is deficient. The Collatz stopping time is 92 steps.

Prime Factor Structure

Factorization String 3 × 13 × 131 × 761

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,632,704

Proper Divisor Sum 1,744,755

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #3887911 ← → #3887959

Radix Representation

Decimal	3887949
Binary	1110110101001101001101 (22 bits)
Octal	0o16651515
Hexadecimal	0x3B534D

Divisor Catalog (16)

1 3 13 39 131 393 761 1,703 2,283 5,109 9,893 29,679 99,691 299,073 1,295,983 3,887,949

Collatz Trajectory (92 steps to reach 1)

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

3,887,949 11,663,848 5,831,924 2,915,962 1,457,981 4,373,944 2,186,972 1,093,486 546,743 1,640,230 820,115 2,460,346 1,230,173 3,690,520 1,845,260 922,630 461,315 1,383,946 691,973 2,075,920 1,037,960 518,980 259,490 129,745 389,236 194,618 97,309 291,928 145,964 72,982 36,491 109,474 54,737 164,212 82,106 41,053 123,160 61,580 30,790 15,395 46,186 23,093 69,280 34,640 17,320 8,660 4,330 2,165 6,496 3,248 1,624 812 406 203 610 305 916 458 229 688

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