3,618,670

2 × 5 × 11 × 67 × 491

3,618,670 factors as 2 × 5 × 11 × 67 × 491. Its 32 positive divisors give a proper-divisor sum of 3,607,826, so this integer is deficient. The Collatz stopping time is 141 steps.

Prime Factor Structure

Factorization String 2 × 5 × 11 × 67 × 491

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 7,226,496

Proper Divisor Sum 3,607,826

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3618653 ← → #3618679

Radix Representation

Decimal	3618670
Binary	1101110011011101101110 (22 bits)
Octal	0o15633556
Hexadecimal	0x37376E

Divisor Catalog (32)

Collatz Trajectory (141 steps to reach 1)

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

3,618,670 1,809,335 5,428,006 2,714,003 8,142,010 4,071,005 12,213,016 6,106,508 3,053,254 1,526,627 4,579,882 2,289,941 6,869,824 3,434,912 1,717,456 858,728 429,364 214,682 107,341 322,024 161,012 80,506 40,253 120,760 60,380 30,190 15,095 45,286 22,643 67,930 33,965 101,896 50,948 25,474 12,737 38,212 19,106 9,553 28,660 14,330 7,165 21,496 10,748 5,374 2,687 8,062 4,031 12,094 6,047 18,142 9,071 27,214 13,607 40,822 20,411 61,234 30,617 91,852 45,926 22,963

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