Check the properties of a positive integer to enter the number in the search box. If you input two numbers separated by a space, the properties of the pair like GCD are shown. If you separate two numbers by a comma, the sequences containing those numbers are listed.
53 = 53
| Factor | Count |
|---|---|
| 53 | 1 |
7.28010988928051805402219542884268...
3.75628575422107191528198200103361...
0.0188679245283019
110101
6
65
35
| Prime number | No |
| Hexagonal number | No |
| Perfect number | No |
| Deficient number | No |
| Abundant number | No |
| Mersenne number | No |
| Harshad number | No |
| Harmonic divisor number | No |
QR53 (sequence)
-1
Properties of the number 53: 53 has 2 divisors. The divisors of 53 are 1, 53 and the sum of them is 54. The factorization of 53 is 53. The square and cube of 53 are 2809 and 148877 respectively. The square root and cube root of 53 are 7.28010988928051805402219542884268... and 3.75628575422107191528198200103361.... The binary, octal, hexadecimal of 53 are 110101, 65, 35. 53 is not a prime number, not hexagonal number, not perfect number, not deficient number, not Mersenne number, not Mersenne number, not Harshad number, not harmonic divisor number.
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0.79863551004729282922767197305802...
0.60181502315204837838535922855954...
1.32704482162040982018424983834848...
3.97029191355212196512525224534329...
1.72427586960078915723215686739422...
5.72792045456319875995632173726335...