About the Number 241 (two hundred forty-one)

The number 241 was the smallest number that didn't have a nBAB on 18 November 2015.

MathBabbler Number Analyst (MBNA) output:
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241 is a natural, whole, integer
241 is odd
241 proper divisors are: 1,
241 has 1 proper divisors
241 is deficient (sum of divisors is 1; ratio: 0.00414938)
241 is unhappy
241 is a Squarefree Number
241 is prime (not composite)
...Twin prime with 239
...Truman Gerald prime with 271
...Truman Gerald prime with 211
...Pythagorean
...Super (prime# 53)
...Left-truncatable
241 is a lucky number
241 is Arithmetic (A003601)
241 in octal is 0361
241 in hexadecimal is 0xf1
241 in binary is 11110001 (is odious)
241 nearest square numbers: -16...15 (225...256 [16])
sqrt(241) = 15.5242
ln(241) = 5.4848
log(241) = 2.38202
241 reciprocal is .00414937759336099585062240663900
241! is 9.8036e+470
241 is 76.7127 Pi years
241 is 12 score and 1 year
241 written as a Roman numeral is CCXLI
241 is 121^2 - 120^2 and 121 + 120 = 241
241 is a multiple of 1 & it contains a 1 (A011531)

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 18 November 2015

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This work is licensed under a Creative Commons Attribution 3.0 United States License.