139, Prime Number, Prime(34)
139 = (((5+(5/5))!/5)-5)
139 = 1 × 23 + 45 + 6 + 7 × 8 + 9
139 = 9 + 8 × 7 + 65 + 4 + 3 + 2 × 1
139 = 0^7 + 1^9 + 2^5 − 3^8 + 4^6 + 5^3 + 6^2 + 7^4 + 8^1 + 9^0
139 divides 42^3 - 1.
Number k such that 3^k + 2 is prime
Magic Square with Sum 139, the first row is the Birthday, 22 Dec. 1887 of Srinivasa Ramanujan. Many other combinations in this square have sum 139
| 22 | 12 | 18 | 87 |
| 88 | 17 | 8 | 25 |
| 10 | 24 | 89 | 16 |
| 19 | 86 | 23 | 11 |
Factors: 1, 139,
One hundred thirty-nine
Representations, Binary to Hexadecimal:
10001011_2
12011_3
2023_4
1024_5
351_6
256_7
213_8
164_9
117_11
b7_12
a9_13
9d_14
94_15
8b_16
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