6,625,635

3 × 5 × 487 × 907

6,625,635 factors as 3 × 5 × 487 × 907. Its 16 positive divisors give a proper-divisor sum of 4,008,861, so this integer is deficient. The Collatz stopping time is 72 steps.

Prime Factor Structure

Factorization String 3 × 5 × 487 × 907

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,634,496

Proper Divisor Sum 4,008,861

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #6625621 ← → #6625639

Radix Representation

Decimal	6625635
Binary	11001010001100101100011 (23 bits)
Octal	0o31214543
Hexadecimal	0x651963

Divisor Catalog (16)

1 3 5 15 487 907 1,461 2,435 2,721 4,535 7,305 13,605 441,709 1,325,127 2,208,545 6,625,635

Collatz Trajectory (72 steps to reach 1)

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

6,625,635 19,876,906 9,938,453 29,815,360 14,907,680 7,453,840 3,726,920 1,863,460 931,730 465,865 1,397,596 698,798 349,399 1,048,198 524,099 1,572,298 786,149 2,358,448 1,179,224 589,612 294,806 147,403 442,210 221,105 663,316 331,658 165,829 497,488 248,744 124,372 62,186 31,093 93,280 46,640 23,320 11,660 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11 34

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