Q: Is 142,637,742 a Prime Number?
A: No, 142,637,742 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 142637742 can be evenly divided by 1 2 3 6 9 13 18 26 39 78 117 234 389 778 1,167 1,567 2,334 3,134 3,501 4,701 5,057 7,002 9,402 10,114 14,103 15,171 20,371 28,206 30,342 40,742 45,513 61,113 91,026 122,226 183,339 366,678 609,563 1,219,126 1,828,689 3,657,378 5,486,067 7,924,319 10,972,134 15,848,638 23,772,957 47,545,914 71,318,871 and 142,637,742, with no remainder.
Since 142,637,742 cannot be divided by just 1 and 142,637,742, it is not a prime number.
| Number | 142,637,740 | 142,637,741 | 142,637,743 | 142,637,744 |
| Prime? | no | no | no | no |