1. Numbers
  2. Compare 21311 vs 21313

Compare 21311 vs 21313

Property2131121313
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization1011 × 2111213131
Prime factorization101 × 21121313
Divisors count42
Divisors1, 101, 211, 213111, 21313
Number of properties17
Cousin primes (1st member) 362nd
Good primes 267th
Isolated primes 1671st
Primes 2392nd
Prime triplets (1st member) 179th
Pythagorean primes 1187th
Semiprimes5401st 
Sexy primes (1st member) 725th
Roman numberals  
Base 210100110011111121010011010000012
Base 31002020022310020201013
Base 4110303334110310014
Base 51140221511402235
Base 624235562424016
Base 711606371160657
Base 8514778515018
Base 9322089322119
Base 1021311102131310
Base 1115014111501611
Base 12103bb121040112
Base 13991413991613
Base 147aa3147aa514
Base 1564ab1564ad15
Base 16533f16534116
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