1255 = 1 × 234 × 5 + 6 + 7 + 8 × 9
1255 = 9 + (8 × 7 + 6) × 5 × 4 + 3 + 2 + 1
1255 = 0^4 + 1^7 − 2^8 − 3^9 + 4^6 + 5^0 + 6^3 + 7^5 + 8^2 + 9^1
1255 divides 32^20 - 1.
1255 is the number of integer partitions of 23
1255 cannot be written as a sum of 3 squares. (Integers that are not a sum of three squares)
Semiprime (Product of 2 Primes)
Factors: 1, 5, 251, 1255
One thousand, two hundred fifty-five
Representations, Binary to Hexadecimal:
10011100111_2
1201111_3
103213_4
20010_5
5451_6
3442_7
2347_8
1644_9
a41_11
887_12
757_13
659_14
58a_15
4e7_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics
