986 = 12 + 345 + 6 + 7 × 89
986 = 98 + 7 × 65 + 432 + 1
986 = 0^7 + 1^9 − 2^6 − 3^8 + 4^0 + 5^5 + 6^2 + 7^3 + 8^4 + 9^1
986 = 5^2 + 31^2 = 19^2 + 25^2
986 divides 59^8 - 1.
986 = (11 − 1)(1+1+1) − 11 − 1 − 1 − 1
986 = 2 × (222 − 2) + 22
986 = 3 × (333 − 3) − 3 − 3/3
986 = 4 × 44 − 44 + 4 + (4 + 4)/4
986 = 5555/5 − 5 × 5 × 5
986 = (6 + 66/6) × (((6 + 6)/6)6 − 6)
986 = (7 + 7) × (77 − 7) + 7 − 7/7
986 = 888 + 88 + 8 + (8 + 8)/8
986 = 999 − (99 + 9 + 9)/9
986 = 5^2 + 31^2 = 19^2 + 25^2
986 divides 59^8 - 1.
Strobogrammatic number: the same upside down.
Number that is the sum of 6 positive 6th powers.
Maximal number of pieces obtained by slicing a torus (or a bagel) with n cuts: (n^3 + 3*n^2 + 8*n)/6, n = 17
Number of distinct products i*j*k for 1 <= i <= j < k <= n, n = 24
e^(π sqrt(986))≈6954830200814801770418837940281460320666108.9946 is a near-integer.
Sphenic number: Product of 3 distinct Primes, (List)
Factors: 1, 2, 17, 29, 34, 58, 493, 986
Nine hundred eighty-six
Representations, Binary to Hexadecimal:
1111011010_2
1100112_3
33122_4
12421_5
4322_6
2606_7
1732_8
1315_9
817_11
6a2_12
5ab_13
506_14
45b_15
3da_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics

