1. Numbers
  2. Compare 1355 vs 1361

Compare 1355 vs 1361

Property13551361
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization51 × 271113611
Prime factorization5 × 2711361
Divisors count42
Divisors1, 5, 271, 13551, 1361
Number of properties19
Additive primes 120th
Centered decagonal primes 12th
Chen primes 142nd
Isolated primes 127th
Mills primes 3rd
Primes 218th
Pythagorean primes 107th
Semiprimes400th 
Sexy primes (1st member) 95th
Sexy prime triplets (1st member) 36th
Roman numberalsMCCCLVMCCCLXI
Base 2101010010112101010100012
Base 31212012312121023
Base 411102341111014
Base 5204105204215
Base 6101356101456
Base 73644736537
Base 82513825218
Base 91765917729
Base 10135510136110
Base 11102211102811
Base 1294b1295512
Base 138031380913
Base 146cb146d314
Base 156051560b15
Base 1654b1655116
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