104

104 = 2 × 2 × 2 × 13

104 = 1 + 23 + 4 + 5 + 6 + 7 × 8 + 9

104 = 9 + 8 + 7 + 65 + 4 × 3 + 2 + 1

104 = 0^5 − 1^7 + 2^9 − 3^8 + 4^6 + 5^2 + 6^4 + 7^1 + 8^0 + 9^3

104 = 2^2 + 10^2

104 divides 25^2 - 1.

104 = (11 − 1)⁽¹⁺¹⁾ + 1 + 1 + 1 + 1

104 = 2 × 2 × (22 + 2 + 2)

104 = 3 + 3 + 3 × 33 − 3/3

Number k such that 8*10^k - 49 is prime.

Number k such that (16*10^k - 31)/3 is prime.

Number of ways to partition 2n+1 into distinct positive integers, n = 11

Factors: 1, 2, 4, 8, 13, 26, 52, 104

One hundred four

Representations, Binary to Hexadecimal:

1101000_2
10212_3
1220_4
404_5
252_6
206_7
150_8
125_9
95_11
88_12
80_13
76_14
6e_15
68_16

103 <--- ---> 105