About the Number 4,139 (four thousand one hundred thirty-nine)

This nBAB about the number 4139 was BAB# 4139.

MathBabbler Number Analyst (MBNA) output:
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4139 is a natural, whole, integer
4139 is odd
4139 proper divisors are: 1,
4139 has 1 proper divisors
4139 is deficient (sum of divisors is 1; ratio: 0.000241604)
4139 is unhappy
4139 is a Squarefree Number
4139 is prime (not composite)
...Safe prime with 2069
...Sexy prime with 4133
...Sexy Triplet prime with 4133, 4127
...OEIS:002145 (4n+3; n=1034)
...Left-truncatable
...Eisenstein
4139 is the sum of 3 distinct cubes (4^3 + 11^3 + 14^3)
4139 is Arithmetic (A003601)
4139 in octal is 010053
4139 in hexadecimal is 0x102b
4139 in binary is 1000000101011 (is odious)
4139 nearest square numbers: -43...86 (4096...4225 [65])
sqrt(4139) = 64.3351
ln(4139) = 8.32821
log(4139) = 3.6169
4139 reciprocal is .00024160425223483933317226383184
4139! is inf
4139 is 1317.48 Pi years
4139 is 206 score and 19 years
4139 is 2070^2 - 2069^2 and 2070 + 2069 = 4139
4139 is a multiple of 1 & it contains a 1 (A011531)

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 03 January 2015

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