λ
Ratio Atlas

17,195,999

17195999
Deficient Odd Prime

17,195,999 factors as 17195999. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 138 steps.

Prime Factor Structure

Factorization String 17195999
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 17,196,000
Proper Divisor Sum 1
Digit Sum / Digital Root 50 (Root: 5)
Adjacent Primes #17195989 ← → #17196017

Radix Representation

Decimal 17195999
Binary 1000001100110001111011111 (25 bits)
Octal 0o101461737
Hexadecimal 0x10663DF

Divisor Catalog (2)

Collatz Trajectory (138 steps to reach 1)

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

17,195,999 51,587,998 25,793,999 77,381,998 38,690,999 116,072,998 58,036,499 174,109,498 87,054,749 261,164,248 130,582,124 65,291,062 32,645,531 97,936,594 48,968,297 146,904,892 73,452,446 36,726,223 110,178,670 55,089,335 165,268,006 82,634,003 247,902,010 123,951,005 371,853,016 185,926,508 92,963,254 46,481,627 139,444,882 69,722,441 209,167,324 104,583,662 52,291,831 156,875,494 78,437,747 235,313,242 117,656,621 352,969,864 176,484,932 88,242,466 44,121,233 132,363,700 66,181,850 33,090,925 99,272,776 49,636,388 24,818,194 12,409,097 37,227,292 18,613,646 9,306,823 27,920,470 13,960,235 41,880,706 20,940,353 62,821,060 31,410,530 15,705,265 47,115,796 23,557,898

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