λ
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Atlas › Integer Profiles › Node 30,255,230

30,255,230

2 × 5 × 43 × 71 × 991
Deficient Even Composite

30,255,230 factors as 2 × 5 × 43 × 71 × 991. Its 32 positive divisors give a proper-divisor sum of 26,312,578, so this integer is deficient. The Collatz stopping time is 113 steps.

Prime Factor Structure

Factorization String 2 × 5 × 43 × 71 × 991
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 56,567,808
Proper Divisor Sum 26,312,578
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #30255229 ← → #30255299

Radix Representation

Decimal 30255230
Binary 1110011011010100001111110 (25 bits)
Octal 0o163324176
Hexadecimal 0x1CDA87E

Divisor Catalog (32)

1 2 5 10 43 71 86 142 215 355 430 710 991 1,982 3,053 4,955 6,106 9,910 15,265 30,530 42,613 70,361 85,226 140,722 213,065 351,805 426,130 703,610 3,025,523 6,051,046 15,127,615 30,255,230

Collatz Trajectory (113 steps to reach 1)

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

30,255,230 15,127,615 45,382,846 22,691,423 68,074,270 34,037,135 102,111,406 51,055,703 153,167,110 76,583,555 229,750,666 114,875,333 344,626,000 172,313,000 86,156,500 43,078,250 21,539,125 64,617,376 32,308,688 16,154,344 8,077,172 4,038,586 2,019,293 6,057,880 3,028,940 1,514,470 757,235 2,271,706 1,135,853 3,407,560 1,703,780 851,890 425,945 1,277,836 638,918 319,459 958,378 479,189 1,437,568 718,784 359,392 179,696 89,848 44,924 22,462 11,231 33,694 16,847 50,542 25,271 75,814 37,907 113,722 56,861 170,584 85,292 42,646 21,323 63,970 31,985

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