30,730,626

2 × 3² × 1707257

30,730,626 factors as 2 × 3^2 × 1707257. Its 12 positive divisors give a proper-divisor sum of 35,852,436, so this integer is abundant. The Collatz stopping time is 126 steps.

Prime Factor Structure

Factorization String 2 × 3^2 × 1707257

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 66,583,062

Proper Divisor Sum 35,852,436

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #30730613 ← → #30730643

Radix Representation

Decimal	30730626
Binary	1110101001110100110000010 (25 bits)
Octal	0o165164602
Hexadecimal	0x1D4E982

Divisor Catalog (12)

1 2 3 6 9 18 1,707,257 3,414,514 5,121,771 10,243,542 15,365,313 30,730,626

Collatz Trajectory (126 steps to reach 1)

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

30,730,626 15,365,313 46,095,940 23,047,970 11,523,985 34,571,956 17,285,978 8,642,989 25,928,968 12,964,484 6,482,242 3,241,121 9,723,364 4,861,682 2,430,841 7,292,524 3,646,262 1,823,131 5,469,394 2,734,697 8,204,092 4,102,046 2,051,023 6,153,070 3,076,535 9,229,606 4,614,803 13,844,410 6,922,205 20,766,616 10,383,308 5,191,654 2,595,827 7,787,482 3,893,741 11,681,224 5,840,612 2,920,306 1,460,153 4,380,460 2,190,230 1,095,115 3,285,346 1,642,673 4,928,020 2,464,010 1,232,005 3,696,016 1,848,008 924,004 462,002 231,001 693,004 346,502 173,251 519,754 259,877 779,632 389,816 194,908

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