Datrys 2(1+[4(2+1)^2+1)^2]

$$2 ( 1 + [ 4 ( 2 + 1 ) ^ { 2 } + 1 ) ^ { 2 } ]$$

Enrhifo

$$2740$$

Camau Ateb

Adio 2 a 1 i gael 3.

$$2\left(1+\left(4\times 3^{2}+1\right)^{2}\right)$$

Cyfrifo 3 i bŵer 2 a chael 9.

$$2\left(1+\left(4\times 9+1\right)^{2}\right)$$

Lluosi 4 a 9 i gael 36.

$$2\left(1+\left(36+1\right)^{2}\right)$$

Adio 36 a 1 i gael 37.

$$2\left(1+37^{2}\right)$$

Cyfrifo 37 i bŵer 2 a chael 1369.

$$2\left(1+1369\right)$$

Adio 1 a 1369 i gael 1370.

$$2\times 1370$$

Lluosi 2 a 1370 i gael 2740.

$$2740$$

Ffactor

$$2^{2}\times 5\times 137$$