1439 is a Prime Number, Prime(228)
1439 = 1 × 2 × 34 × 5 + 6 + 7 × 89
1439 = 9 + 87 × 6 + 5 + 43 × 21
1439 = 0^5 + 1^6 + 2^8 − 3^9 + 4^7 + 5^1 + 6^2 + 7^3 + 8^4 + 9^0
Prime p such that (p-1)/2 and (p-3)/4 are also prime.
Sophie Germain prime p (List): 2p+1 is also prime (2879)
Factors: 1, 1439
Representations, Binary to Hexadecimal:
10110011111_2
1222022_3
112133_4
21224_5
10355_6
4124_7
2637_8
1868_9
1099_11
9bb_12
869_13
74b_14
65e_15
59f_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics

