1761 = (1 + 2 + 3)4 + 5 × (6 + 78 + 9)
1761 = 98 × (7 + 6) + 54 × 32 + 1
1761 = 0^4 − 1^7 + 2^8 − 3^9 + 4^6 + 5^1 + 6^3 + 7^5 + 8^2 + 9^0
a(n) = n^2 - 3, n = 42
Semiprime (Product of 2 Primes)
Factors: 1, 3, 587, 1761
One thousand, seven hundred sixty-one
Representations, Binary to Hexadecimal:
11011100001_2
2102020_3
123201_4
24021_5
12053_6
5064_7
3341_8
2366_9
1361_11
1029_12
a56_13
8db_14
7c6_15
6e1_16
<--- --->
Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
