5205 = 12 × 34 × 5 + 6 × 7 × 8 + 9
5205 = 9 × 8 × (7 + 65) + 4 × (3 + 2) + 1
5205 = 0^7 + 1^8 − 2^9 + 3^6 + 4^1 + 5^5 + 6^4 + 7^2 + 8^3 + 9^0
Number that is the sum of ten fourth powers in exactly six ways.
Conjecturally, largest attractor in '3x+(2n+1)' problem, n = 37
Sphenic number: Product of 3 distinct Primes, (List)
Factors: 1, 3, 5, 15, 347, 1041, 1735, 5205
Five thousand, two hundred five
Representations, Binary to Hexadecimal:
1010001010101_2
21010210_3
1101111_4
131310_5
40033_6
21114_7
12125_8
7123_9
3a02_11
3019_12
24a5_13
1c7b_14
1820_15
1455_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
