Compare 1399 vs 1399

Property13991399
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1399113991
Prime factorization13991399
Divisors count22
Divisors1, 13991, 1399
Number of properties66
Chen primes145th145th
Emirps65th65th
Good primes52nd52nd
Harmonic primes76th76th
Isolated primes131st131st
Primes222nd222nd
Roman numberalsMCCCXCIXMCCCXCIX
Base 2101011101112101011101112
Base 31220211312202113
Base 411131341113134
Base 5210445210445
Base 6102516102516
Base 74036740367
Base 82567825678
Base 91824918249
Base 10139910139910
Base 11106211106211
Base 129871298712
Base 138381383813
Base 1471d1471d14
Base 156341563415
Base 165771657716
This website uses cookies to ensure you get the best experience on our website. More info