Compare 1381 vs 1409

Property13811409
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1381114091
Prime factorization13811409
Divisors count22
Divisors1, 13811, 1409
Number of properties78
Additive primes122nd 
Chen primes144th146th
Emirps64th66th
Isolated primes130th132nd
Long primes86th 
Primes221st223rd
Proth primes 20th
Pythagorean primes109th110th
Sophie germain primes 46th
Super primes 48th
Roman numberalsMCCCLXXXIMCDIX
Base 2101011001012101100000012
Base 31220011312210123
Base 411121141120014
Base 5210115211145
Base 6102216103056
Base 74012740527
Base 82545826018
Base 91804918359
Base 10138110140910
Base 11104611107111
Base 129711299512
Base 138231384513
Base 147091472914
Base 156211563e15
Base 165651658116
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