1387 = 1 + 2 × 34 × 5 + 6 × (7 + 89)
1387 = (9 + 87 × 6 + 54 × 3) × 2 + 1
1387 = 0^4 − 1^9 + 2^7 − 3^8 + 4^6 + 5^5 + 6^1 + 7^0 + 8^3 + 9^2
1387 divides 64^3 - 1.
1387 Super-Poulet number
The ring of integers of the field Q(sqrt(-1387)) has class number 4.
Semiprime (Product of 2 Primes)
Factors: 1, 19, 73, 1387
One thousand, three hundred eighty-seven
Representations, Binary to Hexadecimal:
10101101011_2
1220101_3
111223_4
21022_5
10231_6
4021_7
2553_8
1811_9
1051_11
977_12
829_13
711_14
627_15
56b_16
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