About the Number 9,901 (nine thousand nine hundred one)

This nBAB for the number 9901 was created to complete the Truman-Gerald Prime Pair (9901, 1901).

MathBabbler Number Analyst (MBNA) output:
=========================================
9901 is a natural, whole, integer
9901 is odd
9901 proper divisors are: 1,
9901 has 1 proper divisors
9901 is deficient (sum of divisors is 1; ratio: 0.000101)
9901 is unhappy
9901 is a Squarefree Number
9901 is prime (not composite)
...Sexy prime with 9907
...Truman Gerald prime with 9931
...Truman Gerald prime with 9871
...Pythagorean
9901 is Arithmetic (A003601)
9901 in octal is 023255
9901 in hexadecimal is 0x26ad
9901 in binary is 10011010101101 (is evil)
9901 nearest square numbers: -100...99 (9801...10000 [100])
sqrt(9901) = 99.5038
ln(9901) = 9.20039
log(9901) = 3.99568
9901 reciprocal is .00010099989900010099989900010099
9901 is an apocalyptic power
9901! is inf
9901 is 3151.59 Pi years
9901 is 495 score and 1 year
9901 is 4951^2 - 4950^2 and 4951 + 4950 = 9901
9901 is a multiple of 1 & it contains a 1 (A011531)

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 06 September 2015

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