Compare 212900 vs 212909

Property212900212909
Typecomposite numberprime
Unique factors31
Total factors51
Prime factorization22 × 52 × 212912129091
Prime factorization2 × 2 × 5 × 5 × 2129212909
Divisors count182
Divisors1, 2, 4, 5, 10, 20, 25, 50, 100, 2129, 4258, 8516, 10645, 21290, 42580, 53225, 106450, 2129001, 212909
Number of properties09
Additive primes 7689th
Chen primes 7953rd
Isolated primes 14491st
Long primes 7116th
Primes 19040th
Pythagorean primes 9506th
Sexy primes (2nd member) 4516th
Sexy prime triplets (3rd member) 906th
Sophie germain primes 2165th
Roman numberals  
Base 211001111111010010021100111111101011012
Base 310121100101231012110011123
Base 430333221043033322314
Base 5233031005233031145
Base 64321352643214056
Base 71544462715445047
Base 863764486376558
Base 935403593540459
Base 102129001021290910
Base 11135a5611135a6411
Base 12a325812a326512
Base 1375b9c1375ba813
Base 1457832145783b14
Base 1543135154313e15
Base 1633fa41633fad16
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