Q: Is 142,121,100 a Prime Number?
A: No, 142,121,100 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 142121100 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 275 300 330 550 660 825 1,100 1,650 3,300 43,067 86,134 129,201 172,268 215,335 258,402 430,670 473,737 516,804 646,005 861,340 947,474 1,076,675 1,292,010 1,421,211 1,894,948 2,153,350 2,368,685 2,584,020 2,842,422 3,230,025 4,306,700 4,737,370 5,684,844 6,460,050 7,106,055 9,474,740 11,843,425 12,920,100 14,212,110 23,686,850 28,424,220 35,530,275 47,373,700 71,060,550 and 142,121,100, with no remainder.
Since 142,121,100 cannot be divided by just 1 and 142,121,100, it is not a prime number.
| Number | 142,121,098 | 142,121,099 | 142,121,101 | 142,121,102 |
| Prime? | no | yes | no | no |