Compare 1399 vs 1861

Property13991861
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1399118611
Prime factorization13991861
Divisors count22
Divisors1, 13991, 1861
Number of properties610
Centered square primes 15th
Chen primes145th 
Emirps65th 
Good primes52nd58th
Harmonic primes76th103rd
Isolated primes131st173rd
Long primes 112th
Primes222nd284th
Pythagorean primes 137th
Sexy primes (1st member) 120th
Sexy prime quadrupletss (1st member) 12th
Sexy prime triplets (1st member) 47th
Roman numberalsMCCCXCIXMDCCCLXI
Base 2101011101112111010001012
Base 31220211321122213
Base 411131341310114
Base 5210445244215
Base 6102516123416
Base 74036752667
Base 82567835058
Base 91824924879
Base 10139910186110
Base 11106211144211
Base 129871210b112
Base 1383813b0213
Base 1471d1496d14
Base 156341584115
Base 165771674516
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