| ||||
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Cardinal | eighty-six | |||
Ordinal | 86th (eighty-sixth) | |||
Factorization | 2 × 43 | |||
Divisors | 1, 2, 43, 86 | |||
Greek numeral | ΠϚ´ | |||
Roman numeral | LXXXVI | |||
Binary | 10101102 | |||
Ternary | 100123 | |||
Senary | 2226 | |||
Octal | 1268 | |||
Duodecimal | 7212 | |||
Hexadecimal | 5616 |
86 (eighty-six) is the natural number following 85 and preceding 87.
86 is:
It appears in the Padovan sequence, preceded by the terms 37, 49, 65 (it is the sum of the first two of these). [7]
It is conjectured that 86 is the largest n for which the decimal expansion of 2n contains no 0. [8]
86 = (8 × 6 = 48) + (4 × 8 = 32) + (3 × 2 = 6). That is, 86 is equal to the sum of the numbers formed in calculating its multiplicative persistence.
21 (twenty-one) is the natural number following 20 and preceding 22.
38 (thirty-eight) is the natural number following 37 and preceding 39.
76 (seventy-six) is the natural number following 75 and preceding 77.
35 (thirty-five) is the natural number following 34 and preceding 36.
74 (seventy-four) is the natural number following 73 and preceding 75.
34 (thirty-four) is the natural number following 33 and preceding 35.
46 (forty-six) is the natural number following 45 and preceding 47.
55 (fifty-five) is the natural number following 54 and preceding 56.
58 (fifty-eight) is the natural number following 57 and preceding 59.
64 (sixty-four) is the natural number following 63 and preceding 65.
65 (sixty-five) is the natural number following 64 and preceding 66.
91 (ninety-one) is the natural number following 90 and preceding 92.
94 (ninety-four) is the natural number following 93 and preceding 95.
300 is the natural number following 299 and preceding 301.
360 is the natural number following 359 and preceding 361.
400 is the natural number following 399 and preceding 401.
700 is the natural number following 699 and preceding 701.
600 is the natural number following 599 and preceding 601.
800 is the natural number following 799 and preceding 801.
230 is the natural number following 229 and preceding 231.