About the Number 265 (two hundred sixty-five)

265 was the smallest number that didn't have a nBAB on 7 April 2016. MathBabbler is trying to ensure that the numbers 0-300 have nBABs by the end of the Spring 2016 Semester. With the posting of this nBAB for 265, 266 became the smallest number without a nBAB on 7 April 2016.

MathBabbler Number Analyst (MBNA) output:
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265 is a natural, whole, integer
265 is odd
265 proper divisors are: 1,5,53,
265 has 3 proper divisors
265 is deficient (sum of divisors is 59; ratio: 0.222642)
265 is unhappy
265 is a Squarefree Number
265 is composite (not prime)
265 has the prime factors: 5*53 (sum=58)
265 is semiprime (biprime or 2-almost prime)
265 is a joke (Smith) number
265 is a hoax number
265 is a 53-smooth number
265 is a Padovan number(151+114)
265 is Arithmetic (A003601)
265 is ThurmNumber
265 in octal is 0411
265 in hexadecimal is 0x109
265 in binary is 100001001 (is odious)
265 nearest square numbers: -9...24 (256...289 [17])
sqrt(265) = 16.2788
ln(265) = 5.57973
log(265) = 2.42325
265 reciprocal is .00377358490566037735849056603773
265! is 4.81913e+528
265 is 84.3521 Pi years
265 is 13 score and 5 years
265 written as a Roman numeral is CCLXV
265 is 133^2 - 132^2 and 133 + 132 = 265
265 is a multiple of 5 & it contains a 5 (A121025)

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 07 April 2016

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