4,008,388

2² × 673 × 1489

4,008,388 factors as 2^2 × 673 × 1489. Its 12 positive divisors give a proper-divisor sum of 3,021,432, so this integer is deficient. The Collatz stopping time is 92 steps.

Prime Factor Structure

Factorization String 2^2 × 673 × 1489

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,029,820

Proper Divisor Sum 3,021,432

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4008377 ← → #4008391

Radix Representation

Decimal	4008388
Binary	1111010010100111000100 (22 bits)
Octal	0o17224704
Hexadecimal	0x3D29C4

Divisor Catalog (12)

1 2 4 673 1,346 1,489 2,692 2,978 5,956 1,002,097 2,004,194 4,008,388

Collatz Trajectory (92 steps to reach 1)

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

4,008,388 2,004,194 1,002,097 3,006,292 1,503,146 751,573 2,254,720 1,127,360 563,680 281,840 140,920 70,460 35,230 17,615 52,846 26,423 79,270 39,635 118,906 59,453 178,360 89,180 44,590 22,295 66,886 33,443 100,330 50,165 150,496 75,248 37,624 18,812 9,406 4,703 14,110 7,055 21,166 10,583 31,750 15,875 47,626 23,813 71,440 35,720 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118

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