1,387,004

2² × 346751

1,387,004 factors as 2^2 × 346751. Its 6 positive divisors give a proper-divisor sum of 1,040,260, so this integer is deficient. The Collatz stopping time is 93 steps.

Prime Factor Structure

Factorization String 2^2 × 346751

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,427,264

Proper Divisor Sum 1,040,260

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1386991 ← → #1387007

Radix Representation

Decimal	1387004
Binary	101010010100111111100 (21 bits)
Octal	0o5224774
Hexadecimal	0x1529FC

Divisor Catalog (6)

1 2 4 346,751 693,502 1,387,004

Collatz Trajectory (93 steps to reach 1)

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

1,387,004 693,502 346,751 1,040,254 520,127 1,560,382 780,191 2,340,574 1,170,287 3,510,862 1,755,431 5,266,294 2,633,147 7,899,442 3,949,721 11,849,164 5,924,582 2,962,291 8,886,874 4,443,437 13,330,312 6,665,156 3,332,578 1,666,289 4,998,868 2,499,434 1,249,717 3,749,152 1,874,576 937,288 468,644 234,322 117,161 351,484 175,742 87,871 263,614 131,807 395,422 197,711 593,134 296,567 889,702 444,851 1,334,554 667,277 2,001,832 1,000,916 500,458 250,229 750,688 375,344 187,672 93,836 46,918 23,459 70,378 35,189 105,568 52,784

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