310 (number) explained

Number:	310
Divisor:	1, 2, 5, 10, 31, 62, 155, 310

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 in base 6 is 1,234.
• The sum of the divisors of 310 is a perfect square.

Notes and References

1. Web site: Composite numbers. mathworld.wolfram.com.
2. Web site: sphenic number. mathworld.wolfram.com.
3. Web site: noncototient numbers. mathworld.wolfram.com.
4. p_i <= i for all i.