Compare 20507 vs 20516

Property2050720516
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization20507122 × 231 × 2231
Prime factorization205072 × 2 × 23 × 223
Divisors count212
Divisors1, 205071, 2, 4, 23, 46, 92, 223, 446, 892, 5129, 10258, 20516
Number of properties40
Chen primes1139th 
Primes2314th 
Safe primes194th 
Twin primes (1st member)349th 
Roman numberals  
Base 210100000001101121010000001001002
Base 31001010112310010102123
Base 4110001234110002104
Base 51124012511240315
Base 623453562345526
Base 711353471135467
Base 8500338500448
Base 9311159311259
Base 1020507102051610
Base 1114453111446111
Base 12ba4b12ba5812
Base 13944613945213
Base 14768b14769614
Base 15612215612b15
Base 16501b16502416
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