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152 (number)
| Field | Value |
|---|---|
| number | 152 |
| divisor | 1, 2, 4, 8, 19, 38, 76, 152 |
152 (one hundred [and] fifty-two) is the natural number following 151 and preceding 153.
In mathematics
152 is the sum of four consecutive primes (31 + 37 + 41 + 43). It is a nontotient since there is no integer with 152 coprimes below it.
152 is a refactorable number since it is divisible by the total number of divisors it has, and in base 10 it is divisible by the sum of its digits, making it a Harshad number.
The smallest repunit probable prime in base 152 was found in June 2015, it has 589570 digits.
The number of surface points on a 666 cube is 152.
References
References
- [http://www.primenumbers.net/prptop/searchform.php?form=%28152%5En-1%29%2F%28152-1%29&action=Search PRP records]
- {{cite OEIS. A005897
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