53 is a Prime Number, Prime(16)
53 = 12 × 3 + 4 × 5 + 6 + 7 + 8 + 9
53 = 9 + 87 − 65 + 43 − 21
53 = 0^8 + 1^0 + 2^7 − 3^9 + 4^5 + 5^6 + 6^2 + 7^4 + 8^3 + 9^1
53 = 2^2 + 7^2
53 = (111 − 1)/(1 + 1) − 1 − 1
= 2 × (22 + 2 + 2) + 2/2
= 33 + 33 − 3/3
= (44 − 44)/4
= 55 − (5 + 5)/5
= 6 × 6 + 6 + 66/6
= 7 × 7 + 77/7 − 7
= 8 × 8 − 88/8
= 9 × 9 − 9 − 9 − 9 − 9/9
\( 53^2 = 28^2 + 45^2 \)
Prime of the form k^2 + k + 41
Numbers k such that (35*10^k - 11)/3 is prime
Sexy Prime (Primes p such that p + 6 is also prime)
Sophie Germain prime p (List): 2p+1 is also prime (107)
Factors: 1, 53
Fifty-three
Representations, Binary to Hexadecimal:
110101_2
1222_3
311_4
203_5
125_6
104_7
65_8
58_9
49_11
45_12
41_13
3b_14
38_15
35_16
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Graduate Studies in Mathematics
