defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Quantitative Aptitude Number System Prime Numbers
If n is a natural number and n = \(p{^{x_1}_{1}}p{^{x_2}_{2}}p{^{x_3}_{3}}\), where p1, p2, p3 are distinct prime factors, then the number of prime factors for n is
1
x1 + x2 + x3
2
x1x2x3
3
(x1 + 1)(x2 + 1)(x3 + 1)
4
None of the above