1. Numbers
  2. Compare 212909 vs 212920

Compare 212909 vs 212920

Property212909212920
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization212909123 × 51 × 53231
Prime factorization2129092 × 2 × 2 × 5 × 5323
Divisors count216
Divisors1, 2129091, 2, 4, 5, 8, 10, 20, 40, 5323, 10646, 21292, 26615, 42584, 53230, 106460, 212920
Number of properties90
Additive primes7689th 
Chen primes7953rd 
Isolated primes14491st 
Long primes7116th 
Primes19040th 
Pythagorean primes9506th 
Sexy primes (2nd member)4516th 
Sexy prime triplets (3rd member)906th 
Sophie germain primes2165th 
Roman numberals  
Base 211001111111010110121100111111101110002
Base 310121100111231012110012213
Base 430333223143033323204
Base 5233031145233031405
Base 64321405643214246
Base 71544504715445217
Base 863765586376708
Base 935404593540579
Base 102129091021292010
Base 11135a6411135a7411
Base 12a326512a327412
Base 1375ba81375bb613
Base 145783b145784814
Base 154313e154314a15
Base 1633fad1633fb816
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