1027 = 12 + (3 + 4) × 56 + 7 × 89
1027 = 987 + 6 × 5 + 4 + 3 + 2 + 1
1027 = 0^7 + 1^9 + 2^6 − 3^8 + 4^1 + 5^5 + 6^3 + 7^0 + 8^4 + 9^2
1027 = 2^2 + 3^2 + 5^2 + 7^2 + 11^2 + 13^2 + 17^2 + 19^2
1027 divides 55^3 - 1.
1027 = Sum of squares of the first 8 primes.
Number that is the sum of 4 positive 5th powers.
Number that is the sum of 7 nonzero 8th powers.
The ring of integers of the field Q(sqrt(-1027)) has class number 4.
Semiprime (Product of 2 Primes)
Factors: 1, 13, 79, 1027
one thousand, twenty-seven
Representations, Binary to Hexadecimal:
10000000011_2
1102001_3
100003_4
13102_5
4431_6
2665_7
2003_8
1361_9
854_11
717_12
610_13
535_14
487_15
403_16
Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
