1. Numbers
  2. Compare 9997 vs 10009

Compare 9997 vs 10009

Property999710009
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization131 × 7691100091
Prime factorization13 × 76910009
Divisors count42
Divisors1, 13, 769, 99971, 10009
Number of properties17
Emirps 242nd
Happy primes 201st
Lucky primes 212th
Primes 1231st
Pythagorean primes 610th
Semiprimes2624th 
Super primes 202nd
Twin primes (2nd member) 206th
Roman numberals  
Base 2100111000011012100111000110012
Base 311120102131112012013
Base 42130031421301214
Base 530444253100145
Base 611414161142016
Base 7411017411167
Base 8234158234318
Base 9146379146519
Base 109997101000910
Base 11756911757a11
Base 12595112596112
Base 13472013472c13
Base 14390114390d14
Base 152e67152e7415
Base 16270d16271916
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