1. Numbers
  2. Compare 1089 vs 1091

Compare 1089 vs 1091

Property10891091
Typecomposite numberprime
Unique factors21
Total factors41
Prime factorization32 × 11210911
Prime factorization3 × 3 × 11 × 111091
Divisors count92
Divisors1, 3, 9, 11, 33, 99, 121, 363, 10891, 1091
Number of properties013
Additive primes 96th
Chen primes 122nd
Cousin primes (2nd member) 43rd
Emirps 43rd
Harmonic primes 65th
Long primes 68th
Primes 182nd
Prime triplets (1st member) 32nd
Prime triplets (2nd member) 31st
Sexy primes (1st member) 79th
Sexy prime quadrupletss (1st member) 8th
Sexy prime triplets (1st member) 29th
Twin primes (1st member) 40th
Roman numberalsMLXXXIXMXCI
Base 2100010000012100010000112
Base 31111100311111023
Base 410100141010034
Base 5133245133315
Base 65013650156
Base 73114731167
Base 82101821038
Base 91440914429
Base 10108910109110
Base 119001190211
Base 127691276b12
Base 1365a1365c13
Base 1457b1457d14
Base 154c9154cb15
Base 164411644316
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