341 (three hundred [and] forty-one) is the natural number following 340 and preceding 342.
In mathematics
- 341 is the sum of seven consecutive primes (37 + 41 + 43 + 47 + 53 + 59 + 61).
- 341 is an octagonal number and a centered cube number.
- 341 is a super-Poulet number.
- 341 is the smallest Fermat pseudoprime; it is the least composite odd modulus m greater than the base b, that satisfies the Fermat property "b<sup>m</sup><sup>âÂÂ1</sup> â 1 is divisible by m", for bases up to 128 of b = 2, 15, 60, 63, 78, and 108.
- 341 is a palindrome in base 2 (101010101<sub>2</sub>), 4 (11111<sub>4</sub>), 8 (525<sub>8</sub>), 17 (131<sub>17</sub>) and 30 (BB<sub>30</sub>).
- 341 is repdigit in base 4 (11111<sub>4</sub>) and 30 (BB<sub>30</sub>).
References