3286 = 1 × 2 + 3 + 456 × 7 + 89
3286 = 98 + 7 × 65 × (4 + 3) + 2 + 1
3286 = 0^2 + 1^7 − 2^9 − 3^8 + 4^6 + 5^5 + 6^1 + 7^4 + 8^0 + 9^3
3286 divides 63^13 - 1.
9-gonal (or enneagonal or nonagonal) numbers: a(n) = n*(7*n-5)/2, n = 31
Number k such that k^16 + 1 is prime.
Sphenic number: Product of 3 distinct Primes, (List)
Factors: 1, 2, 31, 53, 62, 106, 1643, 3286
Three thousand, two hundred eighty-six
Representations, Binary to Hexadecimal:
110011010110_2
11111201_3
303112_4
101121_5
23114_6
12403_7
6326_8
4451_9
2518_11
1a9a_12
165a_13
12aa_14
e91_15
cd6_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
