4085 = 1 × 2 + 345 + 6 × 7 × 89
4085 = (9 × 8 × (7 + 6) + 5) × 4 + 321
4085 = 0^7 + 1^9 + 2^8 − 3^6 + 4^3 + 5^5 + 6^4 + 7^1 + 8^2 + 9^0
4085 divides 49^6 - 1.
Sphenic number: Product of 3 distinct Primes, (List)
Factors: 1, 5, 19, 43, 95, 215, 817, 4085
Four thousand, eighty-five
Representations, Binary to Hexadecimal:
111111110101_2
12121022_3
333311_4
112320_5
30525_6
14624_7
7765_8
5538_9
3084_11
2445_12
1b23_13
16bb_14
1325_15
ff5_16
<--- --->
Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
