4947 = 1 × 2 × 34 × 5 × 6 + 78 + 9
4947 = 987 + 6 × 5 × 4 × (32 + 1)
4947 = 0^6 + 1^9 + 2^8 + 3^7 + 4^5 + 5^3 + 6^4 + 7^2 + 8^1 + 9^0
4947 divides 98^4 - 1.
a(n) = 2*n^2 + 11*n + 12, n = 47
Sphenic number: Product of 3 distinct Primes, (List)
Factors: 1, 3, 17, 51, 97, 291, 1649, 4947
Four thousand, nine hundred forty-seven
Representations, Binary to Hexadecimal:
1001101010011_2
20210020_3
1031103_4
124242_5
34523_6
20265_7
11523_8
6706_9
3798_11
2a43_12
2337_13
1b35_14
16ec_15
1353_16
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