Compare 212207 vs 212212

Property212207212212
Typeprimecomposite number
Unique factors15
Total factors16
Prime factorization212207122 × 71 × 111 × 131 × 531
Prime factorization2122072 × 2 × 7 × 11 × 13 × 53
Divisors count248
Divisors1, 2122071, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 53, 77, 91, 106, 143, 154, 182, 212, 286, 308, 364, 371, 572, 583, 689, 742, 1001, 1166, 1378, 1484, 2002, 2332, 2756, 4004, 4081, 4823, 7579, 8162, 9646, 15158, 16324, 19292, 30316, 53053, 106106, 212212
Number of properties70
Chen primes7934th 
Cousin primes (2nd member)2251st 
Long primes7103rd 
Primes18991st 
Prime triplets (2nd member)884th 
Safe primes1237th 
Twin primes (1st member)2273rd 
Roman numberals  
Base 211001111001110111121100111100111101002
Base 310121000211231012100022013
Base 430330323343033033104
Base 5232423125232423225
Base 64314235643142446
Base 71542452715424607
Base 863635786363648
Base 935307593530819
Base 102122071021221210
Base 111354861113549011
Base 12a297b12a298412
Base 1375788137579013
Base 145749914574a014
Base 1542d221542d2715
Base 1633cef1633cf416
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