Compare 161 vs 173

Property161173
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization71 × 2311731
Prime factorization7 × 23173
Divisors count42
Divisors1, 7, 23, 1611, 173
Number of properties19
Additive primes 22nd
Isolated primes 17th
Left-truncatable primes 19th
Primes 40th
Pythagorean primes 18th
Semiprimes54th 
Sexy primes (1st member) 24th
Sexy primes (2nd member) 23rd
Sexy prime triplets (2nd member) 13th
Sophie germain primes 13th
Roman numberalsCLXICLXXIII
Base 2101000012101011012
Base 3122223201023
Base 42201422314
Base 51121511435
Base 642564456
Base 732073357
Base 824182558
Base 918892129
Base 101611017310
Base 111371114811
Base 121151212512
Base 13c51310413
Base 14b714c514
Base 15ab15b815
Base 16a116ad16
This website uses cookies to ensure you get the best experience on our website. More info