871,652

2² × 359 × 607

871,652 factors as 2^2 × 359 × 607. Its 12 positive divisors give a proper-divisor sum of 660,508, so this integer is deficient. The Collatz stopping time is 100 steps.

Prime Factor Structure

Factorization String 2^2 × 359 × 607

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,532,160

Proper Divisor Sum 660,508

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #871649 ← → #871657

Radix Representation

Decimal	871652
Binary	11010100110011100100 (20 bits)
Octal	0o3246344
Hexadecimal	0xD4CE4

Divisor Catalog (12)

1 2 4 359 607 718 1,214 1,436 2,428 217,913 435,826 871,652

Collatz Trajectory (100 steps to reach 1)

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

871,652 435,826 217,913 653,740 326,870 163,435 490,306 245,153 735,460 367,730 183,865 551,596 275,798 137,899 413,698 206,849 620,548 310,274 155,137 465,412 232,706 116,353 349,060 174,530 87,265 261,796 130,898 65,449 196,348 98,174 49,087 147,262 73,631 220,894 110,447 331,342 165,671 497,014 248,507 745,522 372,761 1,118,284 559,142 279,571 838,714 419,357 1,258,072 629,036 314,518 157,259 471,778 235,889 707,668 353,834 176,917 530,752 265,376 132,688 66,344 33,172

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