About the Number 1,369 (one thousand three hundred sixty-nine)

Quote# 1369 was added to GDT::Quotes on 10 February 2015. The quote: "Those who work much do not work hard." -- Henry David Thoreau

MathBabbler Number Analyst (MBNA) output:
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1369 is a natural, whole, integer
1369 is odd
1369 proper divisors are: 1,37,
1369 has 2 proper divisors
1369 is deficient (sum of divisors is 38; ratio: 0.0277575)
1369 is unhappy
1369 is not a Squarefree Number: 1369,
1369 is composite (not prime)
1369 has the prime factors: 37*37 (sum=74)
1369 is semiprime (biprime or 2-almost prime)
1369 is a lucky number
1369 is Arithmetic (A003601)
1369 is powerful (37^2*1^3)
1369 is the sum of 27 consecutive primes
1369 = 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 + 31 + 37 + 41 + 
       43 + 47 + 53 + 59 + 61 + 67 + 71 + 73 + 79 + 83 + 89 + 97 + 
       101 + 103 + 107
1369 in octal is 02531
1369 in hexadecimal is 0x559
1369 in binary is 10101011001 (is evil)
1369 nearest square numbers: 1369 is square (odd square/centered octagonal)
sqrt(1369) = 37
ln(1369) = 7.22184
log(1369) = 3.1364
1369 is 37^2
1369 reciprocal is .00073046018991964937910883856829
1369! is 1.42723e+3701
1369 is 435.766 Pi years
1369 is 68 score and 9 years
1369 written as a Roman numeral is MCCCLXIX
1369 is 685^2 - 684^2 and 685 + 684 = 1369
1369 is a multiple of 1 & it contains a 1 (A011531)

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 10 February 2015 (posted 11 February 2015)

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