3,659,660

2² × 5 × 41 × 4463

3,659,660 factors as 2^2 × 5 × 41 × 4463. Its 24 positive divisors give a proper-divisor sum of 4,214,836, so this integer is abundant. The Collatz stopping time is 110 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 41 × 4463

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 7,874,496

Proper Divisor Sum 4,214,836

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #3659659 ← → #3659683

Radix Representation

Decimal	3659660
Binary	1101111101011110001100 (22 bits)
Octal	0o15753614
Hexadecimal	0x37D78C

Divisor Catalog (24)

Collatz Trajectory (110 steps to reach 1)

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

3,659,660 1,829,830 914,915 2,744,746 1,372,373 4,117,120 2,058,560 1,029,280 514,640 257,320 128,660 64,330 32,165 96,496 48,248 24,124 12,062 6,031 18,094 9,047 27,142 13,571 40,714 20,357 61,072 30,536 15,268 7,634 3,817 11,452 5,726 2,863 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 21,748 10,874 5,437 16,312 8,156 4,078 2,039 6,118 3,059 9,178 4,589 13,768 6,884 3,442 1,721 5,164 2,582 1,291 3,874

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