266 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 266, 267 became the smallest number without a nBAB on 7 April 2016.
MathBabbler Number Analyst (MBNA) output: ========================================= 266 is a natural, whole, integer 266 is even 266 proper divisors are: 1,2,7,14,19,38,133, 266 has 7 proper divisors 266 is deficient (sum of divisors is 214; ratio: 0.804511) 266 is unhappy 266 is a Squarefree Number 266 is Harshad (Niven) number 266 is composite (not prime) 266 has the prime factors: 2*7*19 (sum=28) 266 is sphenic (had 3 unique prime factors) 266 is a 19-smooth number 266 is a Moran Number 266 is Arithmetic (A003601) 266 in octal is 0412 266 in hexadecimal is 0x10a 266 in binary is 100001010 (is odious) 266 nearest square numbers: -10...23 (256...289 [17]) sqrt(266) = 16.3095 ln(266) = 5.5835 log(266) = 2.42488 266 reciprocal is .00375939849624060150375939849624 266! is 1.28189e+531 266 is 84.6704 Pi years 266 is 13 score and 6 years 266 written as a Roman numeral is CCLXVI 266 is a multiple of 2 & it contains a 2 (A121022)
Creator: Gerald Thurman
[gthurman@gmail.com]
Created: 07 April 2016