3,988,930

2 × 5 × 11 × 36263

3,988,930 factors as 2 × 5 × 11 × 36263. Its 16 positive divisors give a proper-divisor sum of 3,844,094, so this integer is deficient. The Collatz stopping time is 115 steps.

Prime Factor Structure

Factorization String 2 × 5 × 11 × 36263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,833,024

Proper Divisor Sum 3,844,094

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3988909 ← → #3988961

Radix Representation

Decimal	3988930
Binary	1111001101110111000010 (22 bits)
Octal	0o17156702
Hexadecimal	0x3CDDC2

Divisor Catalog (16)

1 2 5 10 11 22 55 110 36,263 72,526 181,315 362,630 398,893 797,786 1,994,465 3,988,930

Collatz Trajectory (115 steps to reach 1)

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

3,988,930 1,994,465 5,983,396 2,991,698 1,495,849 4,487,548 2,243,774 1,121,887 3,365,662 1,682,831 5,048,494 2,524,247 7,572,742 3,786,371 11,359,114 5,679,557 17,038,672 8,519,336 4,259,668 2,129,834 1,064,917 3,194,752 1,597,376 798,688 399,344 199,672 99,836 49,918 24,959 74,878 37,439 112,318 56,159 168,478 84,239 252,718 126,359 379,078 189,539 568,618 284,309 852,928 426,464 213,232 106,616 53,308 26,654 13,327 39,982 19,991 59,974 29,987 89,962 44,981 134,944 67,472 33,736 16,868 8,434 4,217

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