310 is the natural number following 309 and preceding 311.
In mathematics
- 310 is an even composite number with 3 prime factors.[1]
- 310 is a sphenic number meaning that it has 3 prime factors.[2]
- 310 is a noncototient number which means that m − φ(m) = n has no solution for n=310.[3]
- 310 is the number of Dyks 11 paths with strictly intersecting peaks.[4]
- 310 base 6 it is 1234
- The sum of the divisors of 310 is a perfect square.[5]
References
- ^ "Composite numbers". mathworld.wolfram.com.
- ^ "sphenic number". mathworld.wolfram.com.
- ^ "noncototient numbers". mathworld.wolfram.com.
- ^ Sloane, N. J. A. (ed.). "Sequence A008930". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ Sloane, N. J. A. (ed.). "Sequence A006532 (Numbers whose sum of divisors is a square)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.