1. Numbers
  2. Compare 1229 vs 1381

Compare 1229 vs 1381

Property12291381
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1229113811
Prime factorization12291381
Divisors count22
Divisors1, 12291, 1381
Number of properties97
Additive primes 122nd
Chen primes132nd144th
Emirps55th64th
Isolated primes 130th
Long primes78th86th
Primes201st221st
Pythagorean primes99th109th
Sexy primes (2nd member)87th 
Sexy prime triplets (3rd member)33rd 
Sophie germain primes44th 
Twin primes (1st member)42nd 
Roman numberalsMCCXXIXMCCCLXXXI
Base 2100110011012101011001012
Base 31200112312200113
Base 410303141112114
Base 5144045210115
Base 654056102216
Base 73404740127
Base 82315825458
Base 91615918049
Base 10122910138110
Base 11a1811104611
Base 128651297112
Base 137371382313
Base 1463b1470914
Base 1556e1562115
Base 164cd1656516
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