3,674,574

2 × 3² × 204143

3,674,574 factors as 2 × 3^2 × 204143. Its 12 positive divisors give a proper-divisor sum of 4,287,042, so this integer is abundant. The Collatz stopping time is 172 steps.

Prime Factor Structure

Factorization String 2 × 3^2 × 204143

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,961,616

Proper Divisor Sum 4,287,042

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3674557 ← → #3674591

Radix Representation

Decimal	3674574
Binary	1110000001000111001110 (22 bits)
Octal	0o16010716
Hexadecimal	0x3811CE

Divisor Catalog (12)

1 2 3 6 9 18 204,143 408,286 612,429 1,224,858 1,837,287 3,674,574

Collatz Trajectory (172 steps to reach 1)

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

3,674,574 1,837,287 5,511,862 2,755,931 8,267,794 4,133,897 12,401,692 6,200,846 3,100,423 9,301,270 4,650,635 13,951,906 6,975,953 20,927,860 10,463,930 5,231,965 15,695,896 7,847,948 3,923,974 1,961,987 5,885,962 2,942,981 8,828,944 4,414,472 2,207,236 1,103,618 551,809 1,655,428 827,714 413,857 1,241,572 620,786 310,393 931,180 465,590 232,795 698,386 349,193 1,047,580 523,790 261,895 785,686 392,843 1,178,530 589,265 1,767,796 883,898 441,949 1,325,848 662,924 331,462 165,731 497,194 248,597 745,792 372,896 186,448 93,224 46,612 23,306

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