About the Number 443 (four hundred forty-three)

443 was the smallest number that didn't have a nBAB on 30 December 2017.

MathBabbler Number Analyst (MBNA) output:
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443 is natural, counting, whole, integer
443 is odd (not even)
443 is not extremely odd
443 proper divisors are: 1,
443 has 1 proper divisors
443 is deficient (sum of divisors is 1; ratio: 0.00225734)
443 is unhappy
443 is a Squarefree Number
443 is prime (not composite)
...Cousin prime with 439
...Sexy prime with 449
...Sexy Quadruple prime with 431, 437, 449
...Sophie Germain prime with 887
...OEIS:002145 (4n+3; n=110)
...Left-truncatable prime
...Eisenstein (3n-1; n=148)
443 is the sum of 11 consecutive primes
443 = 19 + 23 + 29 + 31 + 37 + 41 + 43 + 47 + 53 + 59 + 61
443 in octal is 0673
443 in hexadecimal is 0x1bb
443 in binary is 110111011 (is odious)(is palindromic)
443 nearest square numbers: -2...41 (441...484 [22])
sqrt(443) = 21.0476
ln(443) = 6.09357
log(443) = 2.6464
443 is an apocalyptic power (2^443 contains 666)
443! is 4.86148e+981
443 is 141.011 Pi years
443 is 22 score and 3 years
443 written as a Roman numeral is CDXLIII
443 is 222^2 - 221^2 and 222 + 221 = 443
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443 reciprocal is 0.00225733634311512415349887133182844243792325056433408577878103837471783295711060948081264108352144469525959367945823927765237020316027088036117381489841986455981941309255079006772009029345372460496613995485327313769751693
remainders: 
1,10,100,114,254,325,149,161,281,152,191,138,51,67,227,55,107,184,68,237,155,221,438,393,386,316,59,147,141,81,367,126,374,196,188,108,194,168,351,409,103,144,111,224,25,250,285,192,148,151,181,38,380,256,345,349,389,346,359,46,17,170,371,166,331,209,318,79,347,369,146,131,424,253,315,49,47,27,270,42,420,213,358,36,360,56,117,284,182,48,37,370,156,231,95,64,197,198,208,308,422,233,115,264,425,263,415,163,301,352,419,203,258,365,106,174,411,123,344,339,289,232,105,164,311,9,90,14,140,71,267,12,120,314,39,390,356,16,160,271,52,77,327,169,361,66,217,398,436,373,186,88,437,383,286,202,248,265,435,363,86,417,183,58,137,41,410,113,244,225,35,350,399,3,30,300,342,319,89,4,40,400,13,130,414,153,201,238,165,321,109,204,268,22,220,428,293,272,62,177,441,423,243,215,378,236,145,121,324,139,61,167,341,309,432,333,229,75,307,412,133,1

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 30 December 2017

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